662250164004 has 96 divisors (see below), whose sum is σ = 2017110103680. Its totient is φ = 185244796800.

The previous prime is 662250164003. The next prime is 662250164041. The reversal of 662250164004 is 400461052266.

662250164004 is a `hidden beast` number, since 6 + 6 + 2 + 2 + 5 + 0 + 1 + 640 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 662250164004.

It is not an unprimeable number, because it can be changed into a prime (662250164003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21424927 + ... + 21455814.

It is an arithmetic number, because the mean of its divisors is an integer number (21011563580).

Almost surely, 2^662250164004 is an apocalyptic number.

It is an amenable number.

662250164004 is an abundant number, since it is smaller than the sum of its proper divisors (1354859939676).

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

662250164004 is a wasteful number, since it uses less digits than its factorization.

662250164004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42880778 (or 42880770 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 662250164004 in words is "six hundred sixty-two billion, two hundred fifty million, one hundred sixty-four thousand, four".