47072016 has 60 divisors (see below), whose sum is σ = 136626672. Its totient is φ = 15689376.

The previous prime is 47072009. The next prime is 47072087. The reversal of 47072016 is 61027074.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2166 + ... + 9941.

Almost surely, 2^47072016 is an apocalyptic number.

It is an amenable number.

47072016 is an abundant number, since it is smaller than the sum of its proper divisors (89554656).

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

47072016 is a wasteful number, since it uses less digits than its factorization.

47072016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12130 (or 12112 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 47072016 is about 6860.9048965862. The cubic root of 47072016 is about 361.0668353833.

The spelling of 47072016 in words is "forty-seven million, seventy-two thousand, sixteen".