70731695604 has 12 divisors (see below), whose sum is σ = 165040623104. Its totient is φ = 23577231864.

The previous prime is 70731695603. The next prime is 70731695621. The reversal of 70731695604 is 40659613707.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70731695603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2947153972 + ... + 2947153995.

Almost surely, 2^70731695604 is an apocalyptic number.

It is an amenable number.

70731695604 is an abundant number, since it is smaller than the sum of its proper divisors (94308927500).

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

70731695604 is a wasteful number, since it uses less digits than its factorization.

70731695604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894307974 (or 5894307972 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 48.

The spelling of 70731695604 in words is "seventy billion, seven hundred thirty-one million, six hundred ninety-five thousand, six hundred four".