712145274 has 32 divisors (see below), whose sum is σ = 1520792064. Its totient is φ = 221778480.

The previous prime is 712145227. The next prime is 712145311. The reversal of 712145274 is 472541217.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54072 + ... + 65939.

It is an arithmetic number, because the mean of its divisors is an integer number (47524752).

Almost surely, 2^712145274 is an apocalyptic number.

712145274 is an abundant number, since it is smaller than the sum of its proper divisors (808646790).

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

712145274 is a wasteful number, since it uses less digits than its factorization.

712145274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120082.

The product of its digits is 15680, while the sum is 33.

The square root of 712145274 is about 26686.0501760751. The cubic root of 712145274 is about 893.0097463894.

The spelling of 712145274 in words is "seven hundred twelve million, one hundred forty-five thousand, two hundred seventy-four".