64764606 has 8 divisors (see below), whose sum is σ = 129529224. Its totient is φ = 21588200.

The previous prime is 64764593. The next prime is 64764607. The reversal of 64764606 is 60646746.

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

64764606 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64764607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5397045 + ... + 5397056.

It is an arithmetic number, because the mean of its divisors is an integer number (16191153).

Almost surely, 2^64764606 is an apocalyptic number.

64764606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64764606 is a wasteful number, since it uses less digits than its factorization.

64764606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10794106.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 64764606 is about 8047.6459912200. The cubic root of 64764606 is about 401.5866273794.

The spelling of 64764606 in words is "sixty-four million, seven hundred sixty-four thousand, six hundred six".