64474622 has 8 divisors (see below), whose sum is σ = 98036976. Its totient is φ = 31795632.

The previous prime is 64474573. The next prime is 64474651. The reversal of 64474622 is 22647446.

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

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, 220658 + ... + 220949.

It is an arithmetic number, because the mean of its divisors is an integer number (12254622).

Almost surely, 2^64474622 is an apocalyptic number.

64474622 is a deficient number, since it is larger than the sum of its proper divisors (33562354).

64474622 is a wasteful number, since it uses less digits than its factorization.

64474622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441682.

The product of its digits is 64512, while the sum is 35.

The square root of 64474622 is about 8029.6090813937. The cubic root of 64474622 is about 400.9863615613.

The spelling of 64474622 in words is "sixty-four million, four hundred seventy-four thousand, six hundred twenty-two".