70056117 has 8 divisors (see below), whose sum is σ = 103786880. Its totient is φ = 46704060.

The previous prime is 70056113. The next prime is 70056127. The reversal of 70056117 is 71165007.

It is not a de Polignac number, because 70056117 - 2² = 70056113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2594671 = 70056117 / (7 + 0 + 0 + 5 + 6 + 1 + 1 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70056113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297309 + ... + 1297362.

It is an arithmetic number, because the mean of its divisors is an integer number (12973360).

Almost surely, 2^70056117 is an apocalyptic number.

It is an amenable number.

70056117 is a deficient number, since it is larger than the sum of its proper divisors (33730763).

70056117 is a wasteful number, since it uses less digits than its factorization.

70056117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594680 (or 2594674 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 70056117 is about 8369.9532256758. The cubic root of 70056117 is about 412.2386311202.

The spelling of 70056117 in words is "seventy million, fifty-six thousand, one hundred seventeen".