70071704 has 16 divisors (see below), whose sum is σ = 133612200. Its totient is φ = 34441792.

The previous prime is 70071667. The next prime is 70071709. The reversal of 70071704 is 40717007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70071709) 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, 73757 + ... + 74700.

Almost surely, 2^70071704 is an apocalyptic number.

It is an amenable number.

70071704 is a deficient number, since it is larger than the sum of its proper divisors (63540496).

70071704 is a wasteful number, since it uses less digits than its factorization.

70071704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148522 (or 148518 counting only the distinct ones).

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 70071704 is about 8370.8843021511. The cubic root of 70071704 is about 412.2692022649.

The spelling of 70071704 in words is "seventy million, seventy-one thousand, seven hundred four".