712746156 has 24 divisors (see below), whose sum is σ = 1701751744. Its totient is φ = 232056720.

The previous prime is 712746127. The next prime is 712746163. The reversal of 712746156 is 651647217.

It is a Smith number, since the sum of its digits (39) 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 7 ways as a sum of consecutive naturals, for example, 690130 + ... + 691161.

Almost surely, 2^712746156 is an apocalyptic number.

It is an amenable number.

712746156 is an abundant number, since it is smaller than the sum of its proper divisors (989005588).

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

712746156 is a wasteful number, since it uses less digits than its factorization.

712746156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381341 (or 1381339 counting only the distinct ones).

The product of its digits is 70560, while the sum is 39.

The square root of 712746156 is about 26697.3061562398. The cubic root of 712746156 is about 893.2608387126.

The spelling of 712746156 in words is "seven hundred twelve million, seven hundred forty-six thousand, one hundred fifty-six".