47701768 has 8 divisors (see below), whose sum is σ = 89440830. Its totient is φ = 23850880.

The previous prime is 47701751. The next prime is 47701783. The reversal of 47701768 is 86710774.

It can be written as a sum of positive squares in only one way, i.e., 46539684 + 1162084 = 6822^2 + 1078^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 47701768.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2981353 + ... + 2981368.

Almost surely, 2^47701768 is an apocalyptic number.

It is an amenable number.

47701768 is a deficient number, since it is larger than the sum of its proper divisors (41739062).

47701768 is a wasteful number, since it uses less digits than its factorization.

47701768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5962727 (or 5962723 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 47701768 is about 6906.6466537677. The cubic root of 47701768 is about 362.6698827990.

The spelling of 47701768 in words is "forty-seven million, seven hundred one thousand, seven hundred sixty-eight".