47672680 has 32 divisors (see below), whose sum is σ = 117015840. Its totient is φ = 17335360.

The previous prime is 47672671. The next prime is 47672683. The reversal of 47672680 is 8627674.

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 (47672683) 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, 53734 + ... + 54613.

It is an arithmetic number, because the mean of its divisors is an integer number (3656745).

Almost surely, 2^47672680 is an apocalyptic number.

47672680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47672680 is an abundant number, since it is smaller than the sum of its proper divisors (69343160).

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

47672680 is a wasteful number, since it uses less digits than its factorization.

47672680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108369 (or 108365 counting only the distinct ones).

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

The square root of 47672680 is about 6904.5405350392. The cubic root of 47672680 is about 362.5961504755.

It can be divided in two parts, 4767 and 2680, that added together give a palindrome (7447).

The spelling of 47672680 in words is "forty-seven million, six hundred seventy-two thousand, six hundred eighty".