64474526 has 8 divisors (see below), whose sum is σ = 96746304. Its totient is φ = 32225760.

The previous prime is 64474477. The next prime is 64474541. The reversal of 64474526 is 62547446.

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

It is a self number, because there is not a number n which added to its sum of digits gives 64474526.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6326 + ... + 12998.

It is an arithmetic number, because the mean of its divisors is an integer number (12093288).

Almost surely, 2^64474526 is an apocalyptic number.

64474526 is a deficient number, since it is larger than the sum of its proper divisors (32271778).

64474526 is a wasteful number, since it uses less digits than its factorization.

64474526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11506.

The product of its digits is 161280, while the sum is 38.

The square root of 64474526 is about 8029.6031035164. The cubic root of 64474526 is about 400.9861625439.

The spelling of 64474526 in words is "sixty-four million, four hundred seventy-four thousand, five hundred twenty-six".