6632402680 has 16 divisors (see below), whose sum is σ = 14922906120. Its totient is φ = 2652961056.

The previous prime is 6632402633. The next prime is 6632402723. The reversal of 6632402680 is 862042366.

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, 82904994 + ... + 82905073.

Almost surely, 2^6632402680 is an apocalyptic number.

It is an amenable number.

6632402680 is an abundant number, since it is smaller than the sum of its proper divisors (8290503440).

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

6632402680 is a wasteful number, since it uses less digits than its factorization.

6632402680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165810078 (or 165810074 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 6632402680 is about 81439.5645862624. The cubic root of 6632402680 is about 1878.8421533611.

The spelling of 6632402680 in words is "six billion, six hundred thirty-two million, four hundred two thousand, six hundred eighty".