6652623544 has 16 divisors (see below), whose sum is σ = 14255622000. Its totient is φ = 2851124352.

The previous prime is 6652623521. The next prime is 6652623559. The reversal of 6652623544 is 4453262566.

It is a self number, because there is not a number n which added to its sum of digits gives 6652623544.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59398369 + ... + 59398480.

It is an arithmetic number, because the mean of its divisors is an integer number (890976375).

Almost surely, 2^6652623544 is an apocalyptic number.

It is an amenable number.

6652623544 is an abundant number, since it is smaller than the sum of its proper divisors (7602998456).

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

6652623544 is a wasteful number, since it uses less digits than its factorization.

6652623544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118796862 (or 118796858 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 43.

The square root of 6652623544 is about 81563.6165456143. The cubic root of 6652623544 is about 1880.7496203307.

The spelling of 6652623544 in words is "six billion, six hundred fifty-two million, six hundred twenty-three thousand, five hundred forty-four".