64474627 has 8 divisors (see below), whose sum is σ = 76226400. Its totient is φ = 53358144.

The previous prime is 64474573. The next prime is 64474651. The reversal of 64474627 is 72647446.

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

It is not a de Polignac number, because 64474627 - 2¹⁵ = 64441859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64474627.

It is not an unprimeable number, because it can be changed into a prime (64475627) 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, 158602 + ... + 159007.

It is an arithmetic number, because the mean of its divisors is an integer number (9528300).

Almost surely, 2^64474627 is an apocalyptic number.

64474627 is a deficient number, since it is larger than the sum of its proper divisors (11751773).

64474627 is a wasteful number, since it uses less digits than its factorization.

64474627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317645.

The product of its digits is 225792, while the sum is 40.

The square root of 64474627 is about 8029.6093927413. The cubic root of 64474627 is about 400.9863719267.

The spelling of 64474627 in words is "sixty-four million, four hundred seventy-four thousand, six hundred twenty-seven".