1250670 has 32 divisors (see below), whose sum is σ = 3068928. Its totient is φ = 326048.

The previous prime is 1250653. The next prime is 1250677. The reversal of 1250670 is 760521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967 + ... + 1853.

It is an arithmetic number, because the mean of its divisors is an integer number (95904).

2^1250670 is an apocalyptic number.

1250670 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 1250670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1534464).

1250670 is an abundant number, since it is smaller than the sum of its proper divisors (1818258).

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

1250670 is a wasteful number, since it uses less digits than its factorization.

1250670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1250670 is about 1118.3335817188. Note that the first 3 decimals coincide. The cubic root of 1250670 is about 107.7409773472.

The spelling of 1250670 in words is "one million, two hundred fifty thousand, six hundred seventy".