6632402679 has 48 divisors (see below), whose sum is σ = 11319147840. Its totient is φ = 3663429120.

The previous prime is 6632402633. The next prime is 6632402723. The reversal of 6632402679 is 9762042366.

6632402679 is a `hidden beast` number, since 6 + 632 + 4 + 0 + 2 + 6 + 7 + 9 = 666.

It is not a de Polignac number, because 6632402679 - 2¹¹ = 6632400631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6632402479) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 269769 + ... + 293325.

It is an arithmetic number, because the mean of its divisors is an integer number (235815580).

Almost surely, 2^6632402679 is an apocalyptic number.

6632402679 is a deficient number, since it is larger than the sum of its proper divisors (4686745161).

6632402679 is a wasteful number, since it uses less digits than its factorization.

6632402679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23720 (or 23717 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 6632402679 is about 81439.5645801228. The cubic root of 6632402679 is about 1878.8421532667.

The spelling of 6632402679 in words is "six billion, six hundred thirty-two million, four hundred two thousand, six hundred seventy-nine".