70004464 has 20 divisors (see below), whose sum is σ = 135791656. Its totient is φ = 34961472.

The previous prime is 70004461. The next prime is 70004471. The reversal of 70004464 is 46440007.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70004461) 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, 15487 + ... + 19489.

Almost surely, 2^70004464 is an apocalyptic number.

It is an amenable number.

70004464 is a deficient number, since it is larger than the sum of its proper divisors (65787192).

70004464 is a wasteful number, since it uses less digits than its factorization.

70004464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5104 (or 5098 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 70004464 is about 8366.8670361133. The cubic root of 70004464 is about 412.1372904697.

The spelling of 70004464 in words is "seventy million, four thousand, four hundred sixty-four".