70117416 has 24 divisors (see below), whose sum is σ = 189901530. Its totient is φ = 23372448.

The previous prime is 70117393. The next prime is 70117423. The reversal of 70117416 is 61471107.

It can be written as a sum of positive squares in only one way, i.e., 70056900 + 60516 = 8370^2 + 246^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 70117416.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 486855 + ... + 486998.

Almost surely, 2^70117416 is an apocalyptic number.

It is an amenable number.

70117416 is an abundant number, since it is smaller than the sum of its proper divisors (119784114).

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

70117416 is a wasteful number, since it uses less digits than its factorization.

70117416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973865 (or 973858 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 70117416 is about 8373.6142734186. The cubic root of 70117416 is about 412.3588321351.

The spelling of 70117416 in words is "seventy million, one hundred seventeen thousand, four hundred sixteen".