70957236 has 48 divisors (see below), whose sum is σ = 189834624. Its totient is φ = 20207616.

The previous prime is 70957223. The next prime is 70957259. The reversal of 70957236 is 63275907.

It is a junction number, because it is equal to n+sod(n) for n = 70957194 and 70957203.

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 15 ways as a sum of consecutive naturals, for example, 28456 + ... + 30848.

It is an arithmetic number, because the mean of its divisors is an integer number (3954888).

Almost surely, 2^70957236 is an apocalyptic number.

It is an amenable number.

70957236 is an abundant number, since it is smaller than the sum of its proper divisors (118877388).

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

70957236 is a wasteful number, since it uses less digits than its factorization.

70957236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760 (or 2758 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 70957236 is about 8423.6118144179. The cubic root of 70957236 is about 413.9986230671.

The spelling of 70957236 in words is "seventy million, nine hundred fifty-seven thousand, two hundred thirty-six".