47701672 has 8 divisors (see below), whose sum is σ = 89440650. Its totient is φ = 23850832.

The previous prime is 47701657. The next prime is 47701679. The reversal of 47701672 is 27610774.

It can be written as a sum of positive squares in only one way, i.e., 47692836 + 8836 = 6906^2 + 94^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (47701679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2981347 + ... + 2981362.

Almost surely, 2^47701672 is an apocalyptic number.

It is an amenable number.

47701672 is a deficient number, since it is larger than the sum of its proper divisors (41738978).

47701672 is a wasteful number, since it uses less digits than its factorization.

47701672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5962715 (or 5962711 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 47701672 is about 6906.6397039371. The cubic root of 47701672 is about 362.6696395073.

The spelling of 47701672 in words is "forty-seven million, seven hundred one thousand, six hundred seventy-two".