70116646 has 16 divisors (see below), whose sum is σ = 107055504. Its totient is φ = 34435584.

The previous prime is 70116623. The next prime is 70116659. The reversal of 70116646 is 64661107.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 40470 + ... + 42166.

It is an arithmetic number, because the mean of its divisors is an integer number (6690969).

Almost surely, 2^70116646 is an apocalyptic number.

70116646 is a deficient number, since it is larger than the sum of its proper divisors (36938858).

70116646 is a wasteful number, since it uses less digits than its factorization.

70116646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 70116646 is about 8373.5682955357. The cubic root of 70116646 is about 412.3573226791.

The spelling of 70116646 in words is "seventy million, one hundred sixteen thousand, six hundred forty-six".