662535652 has 12 divisors (see below), whose sum is σ = 1167219900. Its totient is φ = 329044256.

The previous prime is 662535649. The next prime is 662535691. The reversal of 662535652 is 256535266.

It can be written as a sum of positive squares in 2 ways, for example, as 380094016 + 282441636 = 19496^2 + 16806^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555223 + ... + 556414.

It is an arithmetic number, because the mean of its divisors is an integer number (97268325).

Almost surely, 2^662535652 is an apocalyptic number.

It is an amenable number.

662535652 is a deficient number, since it is larger than the sum of its proper divisors (504684248).

662535652 is a wasteful number, since it uses less digits than its factorization.

662535652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111790 (or 1111788 counting only the distinct ones).

The product of its digits is 324000, while the sum is 40.

The square root of 662535652 is about 25739.7679088216. The cubic root of 662535652 is about 871.7723380224.

The spelling of 662535652 in words is "six hundred sixty-two million, five hundred thirty-five thousand, six hundred fifty-two".