70607216 has 20 divisors (see below), whose sum is σ = 137376624. Its totient is φ = 35155200.

The previous prime is 70607209. The next prime is 70607227. The reversal of 70607216 is 61270607.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5300 + ... + 13011.

Almost surely, 2^70607216 is an apocalyptic number.

It is an amenable number.

70607216 is a deficient number, since it is larger than the sum of its proper divisors (66769408).

70607216 is a wasteful number, since it uses less digits than its factorization.

70607216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18560 (or 18554 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 70607216 is about 8402.8100061825. The cubic root of 70607216 is about 413.3167723738.

The spelling of 70607216 in words is "seventy million, six hundred seven thousand, two hundred sixteen".