70642969302 has 16 divisors (see below), whose sum is σ = 141289081200. Its totient is φ = 23547132672.

The previous prime is 70642969273. The next prime is 70642969303. The reversal of 70642969302 is 20396924607.

It is a super-2 number, since 2×70642969302² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70642969303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243778 + ... + 448010.

It is an arithmetic number, because the mean of its divisors is an integer number (8830567575).

Almost surely, 2^70642969302 is an apocalyptic number.

70642969302 is an abundant number, since it is smaller than the sum of its proper divisors (70646111898).

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

70642969302 is a wasteful number, since it uses less digits than its factorization.

70642969302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261887.

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 70642969302 in words is "seventy billion, six hundred forty-two million, nine hundred sixty-nine thousand, three hundred two".