70312952 has 32 divisors (see below), whose sum is σ = 141296400. Its totient is φ = 32684544.

The previous prime is 70312919. The next prime is 70312973. The reversal of 70312952 is 25921307.

It is a super-2 number, since 2×70312952² = 9887822437908608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8174 + ... + 14402.

Almost surely, 2^70312952 is an apocalyptic number.

It is an amenable number.

70312952 is an abundant number, since it is smaller than the sum of its proper divisors (70983448).

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

70312952 is a wasteful number, since it uses less digits than its factorization.

70312952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6335 (or 6331 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 70312952 is about 8385.2818676536. The cubic root of 70312952 is about 412.7417905373.

The spelling of 70312952 in words is "seventy million, three hundred twelve thousand, nine hundred fifty-two".