664134096 has 40 divisors (see below), whose sum is σ = 1748057760. Its totient is φ = 217200256.

The previous prime is 664134067. The next prime is 664134103. The reversal of 664134096 is 690431466.

664134096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127986 + ... + 133073.

It is an arithmetic number, because the mean of its divisors is an integer number (43701444).

Almost surely, 2^664134096 is an apocalyptic number.

It is an amenable number.

664134096 is an abundant number, since it is smaller than the sum of its proper divisors (1083923664).

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

664134096 is a wasteful number, since it uses less digits than its factorization.

664134096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261123 (or 261117 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 664134096 is about 25770.7992891179. The cubic root of 664134096 is about 872.4728588750.

The spelling of 664134096 in words is "six hundred sixty-four million, one hundred thirty-four thousand, ninety-six".