712056 has 16 divisors (see below), whose sum is σ = 1780200. Its totient is φ = 237344.

The previous prime is 712051. The next prime is 712067. The reversal of 712056 is 650217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14811 + ... + 14858.

2⁷¹²⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

712056 is an abundant number, since it is smaller than the sum of its proper divisors (1068144).

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

712056 is a wasteful number, since it uses less digits than its factorization.

712056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29678 (or 29674 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 712056 is about 843.8341069191. The cubic root of 712056 is about 89.2972429152.

The spelling of 712056 in words is "seven hundred twelve thousand, fifty-six".