64604466606 has 16 divisors (see below), whose sum is σ = 129212567424. Its totient is φ = 21534216504.

The previous prime is 64604466601. The next prime is 64604466677. The reversal of 64604466606 is 60666440646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64604466601) 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, 116005 + ... + 377711.

It is an arithmetic number, because the mean of its divisors is an integer number (8075785464).

Almost surely, 2^64604466606 is an apocalyptic number.

64604466606 is an abundant number, since it is smaller than the sum of its proper divisors (64608100818).

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

64604466606 is a wasteful number, since it uses less digits than its factorization.

64604466606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302855.

The product of its (nonzero) digits is 2985984, while the sum is 48.

The spelling of 64604466606 in words is "sixty-four billion, six hundred four million, four hundred sixty-six thousand, six hundred six".