70057875 has 32 divisors (see below), whose sum is σ = 117232128. Its totient is φ = 37154400.

The previous prime is 70057859. The next prime is 70057913. The reversal of 70057875 is 57875007.

It is not a de Polignac number, because 70057875 - 2⁴ = 70057859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84714 + ... + 85536.

It is an arithmetic number, because the mean of its divisors is an integer number (3663504).

Almost surely, 2^70057875 is an apocalyptic number.

70057875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

70057875 is a deficient number, since it is larger than the sum of its proper divisors (47174253).

70057875 is a wasteful number, since it uses less digits than its factorization.

70057875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 39.

The square root of 70057875 is about 8370.0582435250. The cubic root of 70057875 is about 412.2420793533.

The spelling of 70057875 in words is "seventy million, fifty-seven thousand, eight hundred seventy-five".