662245864 has 32 divisors (see below), whose sum is σ = 1423094400. Its totient is φ = 283020480.

The previous prime is 662245819. The next prime is 662245867. The reversal of 662245864 is 468542266.

662245864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 662245864.

It is not an unprimeable number, because it can be changed into a prime (662245867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3634 + ... + 36574.

It is an arithmetic number, because the mean of its divisors is an integer number (44471700).

Almost surely, 2^662245864 is an apocalyptic number.

It is an amenable number.

662245864 is an abundant number, since it is smaller than the sum of its proper divisors (760848536).

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

662245864 is a wasteful number, since it uses less digits than its factorization.

662245864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33313 (or 33309 counting only the distinct ones).

The product of its digits is 552960, while the sum is 43.

The square root of 662245864 is about 25734.1381048599. The cubic root of 662245864 is about 871.6452173142.

The spelling of 662245864 in words is "six hundred sixty-two million, two hundred forty-five thousand, eight hundred sixty-four".