712705064 has 16 divisors (see below), whose sum is σ = 1352423520. Its totient is φ = 352058800.

The previous prime is 712705061. The next prime is 712705079. The reversal of 712705064 is 460507217.

It is a self number, because there is not a number n which added to its sum of digits gives 712705064.

It is not an unprimeable number, because it can be changed into a prime (712705061) 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, 536012 + ... + 537339.

It is an arithmetic number, because the mean of its divisors is an integer number (84526470).

Almost surely, 2^712705064 is an apocalyptic number.

It is an amenable number.

712705064 is a deficient number, since it is larger than the sum of its proper divisors (639718456).

712705064 is a wasteful number, since it uses less digits than its factorization.

712705064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073440 (or 1073436 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 712705064 is about 26696.5365543922. The cubic root of 712705064 is about 893.2436719745.

The spelling of 712705064 in words is "seven hundred twelve million, seven hundred five thousand, sixty-four".