47118672 has 60 divisors (see below), whose sum is σ = 136762080. Its totient is φ = 15704928.

The previous prime is 47118671. The next prime is 47118691. The reversal of 47118672 is 27681174.

47118672 is a `hidden beast` number, since 471 + 186 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47118671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2172 + ... + 9947.

It is an arithmetic number, because the mean of its divisors is an integer number (2279368).

Almost surely, 2^47118672 is an apocalyptic number.

It is an amenable number.

47118672 is an abundant number, since it is smaller than the sum of its proper divisors (89643408).

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

47118672 is a wasteful number, since it uses less digits than its factorization.

47118672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12142 (or 12124 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 47118672 is about 6864.3041890639. The cubic root of 47118672 is about 361.1860879179.

The spelling of 47118672 in words is "forty-seven million, one hundred eighteen thousand, six hundred seventy-two".