47976160 has 48 divisors (see below), whose sum is σ = 118280736. Its totient is φ = 18354688.

The previous prime is 47976107. The next prime is 47976163. The reversal of 47976160 is 6167974.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47976163) 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, 2839 + ... + 10198.

It is an arithmetic number, because the mean of its divisors is an integer number (2464182).

Almost surely, 2^47976160 is an apocalyptic number.

47976160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47976160 is an abundant number, since it is smaller than the sum of its proper divisors (70304576).

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

47976160 is a wasteful number, since it uses less digits than its factorization.

47976160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13075 (or 13067 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 47976160 is about 6926.4825127910. The cubic root of 47976160 is about 363.3639417209.

The spelling of 47976160 in words is "forty-seven million, nine hundred seventy-six thousand, one hundred sixty".