47072576 has 28 divisors (see below), whose sum is σ = 98328480. Its totient is φ = 22296960.

The previous prime is 47072569. The next prime is 47072581. The reversal of 47072576 is 67527074.

It is a super-2 number, since 2×47072576² = 4431654822551552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18140 + ... + 20571.

Almost surely, 2^47072576 is an apocalyptic number.

It is an amenable number.

47072576 is an abundant number, since it is smaller than the sum of its proper divisors (51255904).

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

47072576 is a wasteful number, since it uses less digits than its factorization.

47072576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38742 (or 38732 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 47072576 is about 6860.9457074080. The cubic root of 47072576 is about 361.0682672080.

The spelling of 47072576 in words is "forty-seven million, seventy-two thousand, five hundred seventy-six".