6662057432 has 16 divisors (see below), whose sum is σ = 12492937800. Its totient is φ = 3330607360.

The previous prime is 6662057401. The next prime is 6662057483. The reversal of 6662057432 is 2347502666.

It is a self number, because there is not a number n which added to its sum of digits gives 6662057432.

It is a congruent number.

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, 20507 + ... + 117237.

Almost surely, 2^6662057432 is an apocalyptic number.

It is an amenable number.

6662057432 is a deficient number, since it is larger than the sum of its proper divisors (5830880368).

6662057432 is a wasteful number, since it uses less digits than its factorization.

6662057432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105346 (or 105342 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 6662057432 is about 81621.4275297853. The cubic root of 6662057432 is about 1881.6382121732.

The spelling of 6662057432 in words is "six billion, six hundred sixty-two million, fifty-seven thousand, four hundred thirty-two".