70313866 has 16 divisors (see below), whose sum is σ = 120669120. Its totient is φ = 30101760.

The previous prime is 70313843. The next prime is 70313869. The reversal of 70313866 is 66831307.

It is not an unprimeable number, because it can be changed into a prime (70313869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14250 + ... + 18538.

It is an arithmetic number, because the mean of its divisors is an integer number (7541820).

Almost surely, 2^70313866 is an apocalyptic number.

70313866 is a deficient number, since it is larger than the sum of its proper divisors (50355254).

70313866 is a wasteful number, since it uses less digits than its factorization.

70313866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5469.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 70313866 is about 8385.3363677315. The cubic root of 70313866 is about 412.7435789435.

The spelling of 70313866 in words is "seventy million, three hundred thirteen thousand, eight hundred sixty-six".