70889604 has 12 divisors (see below), whose sum is σ = 165409104. Its totient is φ = 23629864.

The previous prime is 70889593. The next prime is 70889629. The reversal of 70889604 is 40698807.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2953722 + ... + 2953745.

It is an arithmetic number, because the mean of its divisors is an integer number (13784092).

Almost surely, 2^70889604 is an apocalyptic number.

It is an amenable number.

70889604 is an abundant number, since it is smaller than the sum of its proper divisors (94519500).

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

70889604 is a wasteful number, since it uses less digits than its factorization.

70889604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907474 (or 5907472 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 70889604 is about 8419.5964273830. The cubic root of 70889604 is about 413.8670487229.

The spelling of 70889604 in words is "seventy million, eight hundred eighty-nine thousand, six hundred four".