70057996 has 6 divisors (see below), whose sum is σ = 122601500. Its totient is φ = 35028996.

The previous prime is 70057993. The next prime is 70058011. The reversal of 70057996 is 69975007.

It is not an unprimeable number, because it can be changed into a prime (70057993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8757246 + ... + 8757253.

Almost surely, 2^70057996 is an apocalyptic number.

It is an amenable number.

70057996 is a deficient number, since it is larger than the sum of its proper divisors (52543504).

70057996 is a wasteful number, since it uses less digits than its factorization.

70057996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17514503 (or 17514501 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 43.

The square root of 70057996 is about 8370.0654716675. The cubic root of 70057996 is about 412.2423166869.

The spelling of 70057996 in words is "seventy million, fifty-seven thousand, nine hundred ninety-six".