715662 has 32 divisors (see below), whose sum is σ = 1648800. Its totient is φ = 229824.

The previous prime is 715657. The next prime is 715679. The reversal of 715662 is 266517.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

715662 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 in 15 ways as a sum of consecutive naturals, for example, 1338 + ... + 1794.

It is an arithmetic number, because the mean of its divisors is an integer number (51525).

2⁷¹⁵⁶⁶² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 715662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824400).

715662 is an abundant number, since it is smaller than the sum of its proper divisors (933138).

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

715662 is a wasteful number, since it uses less digits than its factorization.

715662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 491 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 715662 is about 845.9680845044. The cubic root of 715662 is about 89.4477291194.

The spelling of 715662 in words is "seven hundred fifteen thousand, six hundred sixty-two".