4637977672 has 64 divisors (see below), whose sum is σ = 9898848000. Its totient is φ = 2023658496.

The previous prime is 4637977661. The next prime is 4637977679. The reversal of 4637977672 is 2767797364.

It is not an unprimeable number, because it can be changed into a prime (4637977679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102354 + ... + 140542.

It is an arithmetic number, because the mean of its divisors is an integer number (154669500).

Almost surely, 2^4637977672 is an apocalyptic number.

It is an amenable number.

4637977672 is an abundant number, since it is smaller than the sum of its proper divisors (5260870328).

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

4637977672 is a wasteful number, since it uses less digits than its factorization.

4637977672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38278 (or 38274 counting only the distinct ones).

The product of its digits is 18670176, while the sum is 58.

The square root of 4637977672 is about 68102.6994472319. The cubic root of 4637977672 is about 1667.6678302336.

The spelling of 4637977672 in words is "four billion, six hundred thirty-seven million, nine hundred seventy-seven thousand, six hundred seventy-two".