70056616 has 16 divisors (see below), whose sum is σ = 150121440. Its totient is φ = 30024240.

The previous prime is 70056587. The next prime is 70056631. The reversal of 70056616 is 61665007.

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 3 ways as a sum of consecutive naturals, for example, 625450 + ... + 625561.

It is an arithmetic number, because the mean of its divisors is an integer number (9382590).

Almost surely, 2^70056616 is an apocalyptic number.

It is an amenable number.

70056616 is an abundant number, since it is smaller than the sum of its proper divisors (80064824).

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

70056616 is a wasteful number, since it uses less digits than its factorization.

70056616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251024 (or 1251020 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 70056616 is about 8369.9830346304. The cubic root of 70056616 is about 412.2396098908.

The spelling of 70056616 in words is "seventy million, fifty-six thousand, six hundred sixteen".