47756764 has 36 divisors (see below), whose sum is σ = 93100000. Its totient is φ = 21415680.

The previous prime is 47756743. The next prime is 47756767. The reversal of 47756764 is 46765774.

47756764 is nontrivially palindromic in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47756767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37612 + ... + 38860.

Almost surely, 2^47756764 is an apocalyptic number.

47756764 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

47756764 is a deficient number, since it is larger than the sum of its proper divisors (45343236).

47756764 is a wasteful number, since it uses less digits than its factorization.

47756764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354 (or 1341 counting only the distinct ones).

The product of its digits is 987840, while the sum is 46.

The square root of 47756764 is about 6910.6268890745. The cubic root of 47756764 is about 362.8092049074.

The spelling of 47756764 in words is "forty-seven million, seven hundred fifty-six thousand, seven hundred sixty-four".