47627680 has 48 divisors (see below), whose sum is σ = 118450080. Its totient is φ = 18047232.

The previous prime is 47627633. The next prime is 47627683. The reversal of 47627680 is 8672674.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (47627683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4794 + ... + 10873.

It is an arithmetic number, because the mean of its divisors is an integer number (2467710).

Almost surely, 2^47627680 is an apocalyptic number.

47627680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47627680 is an abundant number, since it is smaller than the sum of its proper divisors (70822400).

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

47627680 is a wasteful number, since it uses less digits than its factorization.

47627680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15701 (or 15693 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 47627680 is about 6901.2810405026. The cubic root of 47627680 is about 362.4820252681.

The spelling of 47627680 in words is "forty-seven million, six hundred twenty-seven thousand, six hundred eighty".