70690404 has 24 divisors (see below), whose sum is σ = 165080608. Its totient is φ = 23544000.

The previous prime is 70690381. The next prime is 70690421. The reversal of 70690404 is 40409607.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25704 + ... + 28320.

Almost surely, 2^70690404 is an apocalyptic number.

It is an amenable number.

70690404 is an abundant number, since it is smaller than the sum of its proper divisors (94390204).

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

70690404 is a wasteful number, since it uses less digits than its factorization.

70690404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4875 (or 4873 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 70690404 is about 8407.7585598065. The cubic root of 70690404 is about 413.4790291672.

The spelling of 70690404 in words is "seventy million, six hundred ninety thousand, four hundred four".