715672 has 8 divisors (see below), whose sum is σ = 1341900. Its totient is φ = 357832.

The previous prime is 715657. The next prime is 715679. The reversal of 715672 is 276517.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×715672³ = 1099672420653433344, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 715672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715679) by changing a digit.

715672 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44722 + ... + 44737.

2⁷¹⁵⁶⁷² is an apocalyptic number.

It is an amenable number.

715672 is a deficient number, since it is larger than the sum of its proper divisors (626228).

715672 is a wasteful number, since it uses less digits than its factorization.

715672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89465 (or 89461 counting only the distinct ones).

The product of its digits is 2940, while the sum is 28.

The square root of 715672 is about 845.9739948722. The cubic root of 715672 is about 89.4481457374.

The spelling of 715672 in words is "seven hundred fifteen thousand, six hundred seventy-two".