662752 has 24 divisors (see below), whose sum is σ = 1323000. Its totient is φ = 326784.

The previous prime is 662743. The next prime is 662771. The reversal of 662752 is 257266.

It is a self number, because there is not a number n which added to its sum of digits gives 662752.

It is a congruent number.

It is an unprimeable number.

662752 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 3 ways as a sum of consecutive naturals, for example, 4374 + ... + 4522.

It is an arithmetic number, because the mean of its divisors is an integer number (55125).

2⁶⁶²⁷⁵² is an apocalyptic number.

It is an amenable number.

662752 is a deficient number, since it is larger than the sum of its proper divisors (660248).

662752 is a wasteful number, since it uses less digits than its factorization.

662752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 290 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 662752 is about 814.0958174564. The cubic root of 662752 is about 87.1867218791.

The spelling of 662752 in words is "six hundred sixty-two thousand, seven hundred fifty-two".