712604 has 6 divisors (see below), whose sum is σ = 1247064. Its totient is φ = 356300.

The previous prime is 712603. The next prime is 712631. The reversal of 712604 is 406217.

712604 is nontrivially palindromic in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89072 + ... + 89079.

It is an arithmetic number, because the mean of its divisors is an integer number (207844).

2⁷¹²⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

712604 is a deficient number, since it is larger than the sum of its proper divisors (534460).

712604 is a wasteful number, since it uses less digits than its factorization.

712604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178155 (or 178153 counting only the distinct ones).

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

The square root of 712604 is about 844.1587528421. The cubic root of 712604 is about 89.3201448316.

The spelling of 712604 in words is "seven hundred twelve thousand, six hundred four".