713736666 has 48 divisors (see below), whose sum is σ = 1560780000. Its totient is φ = 235717344.

The previous prime is 713736649. The next prime is 713736677. The reversal of 713736666 is 666637317.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1430085 + ... + 1430583.

It is an arithmetic number, because the mean of its divisors is an integer number (32516250).

Almost surely, 2^713736666 is an apocalyptic number.

713736666 is an abundant number, since it is smaller than the sum of its proper divisors (847043334).

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

713736666 is a wasteful number, since it uses less digits than its factorization.

713736666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1080 counting only the distinct ones).

The product of its digits is 571536, while the sum is 45.

The square root of 713736666 is about 26715.8504637228. The cubic root of 713736666 is about 893.6744381584.

The spelling of 713736666 in words is "seven hundred thirteen million, seven hundred thirty-six thousand, six hundred sixty-six".