70670976 has 32 divisors (see below), whose sum is σ = 187720800. Its totient is φ = 23556864.

The previous prime is 70670959. The next prime is 70670983. The reversal of 70670976 is 67907607.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91636 + ... + 92403.

It is an arithmetic number, because the mean of its divisors is an integer number (5866275).

Almost surely, 2^70670976 is an apocalyptic number.

It is an amenable number.

70670976 is an abundant number, since it is smaller than the sum of its proper divisors (117049824).

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

70670976 is a wasteful number, since it uses less digits than its factorization.

70670976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184056 (or 184044 counting only the distinct ones).

The product of its (nonzero) digits is 111132, while the sum is 42.

The square root of 70670976 is about 8406.6031189774. The cubic root of 70670976 is about 413.4411465780.

The spelling of 70670976 in words is "seventy million, six hundred seventy thousand, nine hundred seventy-six".