6662622024 has 24 divisors (see below), whose sum is σ = 18044601510. Its totient is φ = 2220873984.

The previous prime is 6662622019. The next prime is 6662622047. The reversal of 6662622024 is 4202262666.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6461265924 + 201356100 = 80382^2 + 14190^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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 6662622024.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46268137 + ... + 46268280.

Almost surely, 2^6662622024 is an apocalyptic number.

It is an amenable number.

6662622024 is an abundant number, since it is smaller than the sum of its proper divisors (11381979486).

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

6662622024 is a wasteful number, since it uses less digits than its factorization.

6662622024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92536429 (or 92536422 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 6662622024 is about 81624.8860581134. The cubic root of 6662622024 is about 1881.6913653161.

The spelling of 6662622024 in words is "six billion, six hundred sixty-two million, six hundred twenty-two thousand, twenty-four".