712065020 has 24 divisors (see below), whose sum is σ = 1495972800. Its totient is φ = 284704832.

The previous prime is 712064989. The next prime is 712065031. The reversal of 712065020 is 20560217.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52061 + ... + 64299.

It is an arithmetic number, because the mean of its divisors is an integer number (62332200).

Almost surely, 2^712065020 is an apocalyptic number.

It is an amenable number.

712065020 is an abundant number, since it is smaller than the sum of its proper divisors (783907780).

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

712065020 is a wasteful number, since it uses less digits than its factorization.

712065020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15157 (or 15155 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 712065020 is about 26684.5464641991. The cubic root of 712065020 is about 892.9761997246.

The spelling of 712065020 in words is "seven hundred twelve million, sixty-five thousand, twenty".