70897012424 has 32 divisors (see below), whose sum is σ = 152172526080. Its totient is φ = 30334362624.

The previous prime is 70897012409. The next prime is 70897012429. The reversal of 70897012424 is 42421079807.

It is not an unprimeable number, because it can be changed into a prime (70897012429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008857 + ... + 1076840.

It is an arithmetic number, because the mean of its divisors is an integer number (4755391440).

Almost surely, 2^70897012424 is an apocalyptic number.

It is an amenable number.

70897012424 is an abundant number, since it is smaller than the sum of its proper divisors (81275513656).

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

70897012424 is a wasteful number, since it uses less digits than its factorization.

70897012424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086317 (or 2086313 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 70897012424 in words is "seventy billion, eight hundred ninety-seven million, twelve thousand, four hundred twenty-four".