474606681 has 8 divisors (see below), whose sum is σ = 666114720. Its totient is φ = 299751552.

The previous prime is 474606677. The next prime is 474606689. The reversal of 474606681 is 186606474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 474606681 - 2² = 474606677 is a prime.

It is a super-2 number, since 2×474606681² = 450503003299671522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (474606689) 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, 4163160 + ... + 4163273.

It is an arithmetic number, because the mean of its divisors is an integer number (83264340).

Almost surely, 2^474606681 is an apocalyptic number.

It is an amenable number.

474606681 is a deficient number, since it is larger than the sum of its proper divisors (191508039).

474606681 is a wasteful number, since it uses less digits than its factorization.

474606681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8326455.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 474606681 is about 21785.4694923015. The cubic root of 474606681 is about 780.0299577580.

The spelling of 474606681 in words is "four hundred seventy-four million, six hundred six thousand, six hundred eighty-one".