70407117 has 48 divisors (see below), whose sum is σ = 119763840. Its totient is φ = 40772160.

The previous prime is 70407097. The next prime is 70407131. The reversal of 70407117 is 71170407.

It is not a de Polignac number, because 70407117 - 2⁶ = 70407053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70407167) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 74673 + ... + 75609.

It is an arithmetic number, because the mean of its divisors is an integer number (2495080).

Almost surely, 2^70407117 is an apocalyptic number.

It is an amenable number.

70407117 is a deficient number, since it is larger than the sum of its proper divisors (49356723).

70407117 is a wasteful number, since it uses less digits than its factorization.

70407117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 1372, while the sum is 27.

The square root of 70407117 is about 8390.8948867210. The cubic root of 70407117 is about 412.9259599894.

The spelling of 70407117 in words is "seventy million, four hundred seven thousand, one hundred seventeen".