64604426046 has 8 divisors (see below), whose sum is σ = 129208852104. Its totient is φ = 21534808680.

The previous prime is 64604426023. The next prime is 64604426077. The reversal of 64604426046 is 64062440646.

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

64604426046 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 64604425989 and 64604426007.

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, 5383702165 + ... + 5383702176.

It is an arithmetic number, because the mean of its divisors is an integer number (16151106513).

Almost surely, 2^64604426046 is an apocalyptic number.

64604426046 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.

64604426046 is a wasteful number, since it uses less digits than its factorization.

64604426046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10767404346.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 64604426046 in words is "sixty-four billion, six hundred four million, four hundred twenty-six thousand, forty-six".