1250876970 has 192 divisors, whose sum is σ = 4039925760. Its totient is φ = 262051200.

The previous prime is 1250876969. The next prime is 1250876971. The reversal of 1250876970 is 796780521.

1250876970 is a `hidden beast` number, since 1 + 2 + 508 + 76 + 9 + 70 = 666.

It is an interprime number because it is at equal distance from previous prime (1250876969) and next prime (1250876971).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1250876971) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 369385 + ... + 372755.

It is an arithmetic number, because the mean of its divisors is an integer number (21041280).

Almost surely, 2^1250876970 is an apocalyptic number.

1250876970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1250876970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2019962880).

1250876970 is an abundant number, since it is smaller than the sum of its proper divisors (2789048790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1250876970 is a wasteful number, since it uses less digits than its factorization.

1250876970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3441 (or 3438 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 1250876970 is about 35367.7391134915. The cubic root of 1250876970 is about 1077.4692027380.

The spelling of 1250876970 in words is "one billion, two hundred fifty million, eight hundred seventy-six thousand, nine hundred seventy".