712064 has 16 divisors (see below), whose sum is σ = 1418820. Its totient is φ = 355968.

The previous prime is 712051. The next prime is 712067. The reversal of 712064 is 460217.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 712064.

It is not an unprimeable number, because it can be changed into a prime (712067) by changing a digit.

712064 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2654 + ... + 2909.

2⁷¹²⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

712064 is a deficient number, since it is larger than the sum of its proper divisors (706756).

712064 is an equidigital number, since it uses as much as digits as its factorization.

712064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5577 (or 5565 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 712064 is about 843.8388471740. The cubic root of 712064 is about 89.2975773342.

It can be divided in two parts, 7 and 12064, that multiplied together give a palindrome (84448).

The spelling of 712064 in words is "seven hundred twelve thousand, sixty-four".