47672750 has 32 divisors (see below), whose sum is σ = 91439712. Its totient is φ = 18600000.

The previous prime is 47672749. The next prime is 47672753. The reversal of 47672750 is 5727674.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47672753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7925 + ... + 12575.

It is an arithmetic number, because the mean of its divisors is an integer number (2857491).

Almost surely, 2^47672750 is an apocalyptic number.

47672750 is a deficient number, since it is larger than the sum of its proper divisors (43766962).

47672750 is a wasteful number, since it uses less digits than its factorization.

47672750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4709 (or 4699 counting only the distinct ones).

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

The square root of 47672750 is about 6904.5456041654. The cubic root of 47672750 is about 362.5963279477.

The spelling of 47672750 in words is "forty-seven million, six hundred seventy-two thousand, seven hundred fifty".