70684916 has 12 divisors (see below), whose sum is σ = 123832800. Its totient is φ = 35304120.

The previous prime is 70684907. The next prime is 70684927. The reversal of 70684916 is 61948607.

It is a congruent number.

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, 5216 + ... + 12983.

It is an arithmetic number, because the mean of its divisors is an integer number (10319400).

Almost surely, 2^70684916 is an apocalyptic number.

It is an amenable number.

70684916 is a deficient number, since it is larger than the sum of its proper divisors (53147884).

70684916 is a wasteful number, since it uses less digits than its factorization.

70684916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19174 (or 19172 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 70684916 is about 8407.4321882487. The cubic root of 70684916 is about 413.4683288387.

The spelling of 70684916 in words is "seventy million, six hundred eighty-four thousand, nine hundred sixteen".