70573264 has 10 divisors (see below), whose sum is σ = 136735730. Its totient is φ = 35286624.

The previous prime is 70573253. The next prime is 70573271. The reversal of 70573264 is 46237507.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 47610000 + 22963264 = 6900^2 + 4792^2 .

It is a super-2 number, since 2×70573264² = 9961171183227392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2205399 + ... + 2205430.

It is an arithmetic number, because the mean of its divisors is an integer number (13673573).

Almost surely, 2^70573264 is an apocalyptic number.

It is an amenable number.

70573264 is a deficient number, since it is larger than the sum of its proper divisors (66162466).

70573264 is a wasteful number, since it uses less digits than its factorization.

70573264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410837 (or 4410831 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 70573264 is about 8400.7894867090. The cubic root of 70573264 is about 413.2505129472.

The spelling of 70573264 in words is "seventy million, five hundred seventy-three thousand, two hundred sixty-four".