1970247260 has 24 divisors (see below), whose sum is σ = 4158319200. Its totient is φ = 784137024.

The previous prime is 1970247241. The next prime is 1970247263. The reversal of 1970247260 is 627420791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970247263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243539 + ... + 251498.

It is an arithmetic number, because the mean of its divisors is an integer number (173263300).

Almost surely, 2^1970247260 is an apocalyptic number.

1970247260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1970247260 is an abundant number, since it is smaller than the sum of its proper divisors (2188071940).

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

1970247260 is a wasteful number, since it uses less digits than its factorization.

1970247260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495245 (or 495243 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 1970247260 is about 44387.4673753752. The cubic root of 1970247260 is about 1253.6421264253.

The spelling of 1970247260 in words is "one billion, nine hundred seventy million, two hundred forty-seven thousand, two hundred sixty".