64032608 has 48 divisors (see below), whose sum is σ = 137821824. Its totient is φ = 29153280.

The previous prime is 64032599. The next prime is 64032613. The reversal of 64032608 is 80623046.

64032608 = T₂₀₁₇ + T₂₀₁₈ + ... + T₂₀₄₇.

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, 14966 + ... + 18762.

It is an arithmetic number, because the mean of its divisors is an integer number (2871288).

Almost surely, 2^64032608 is an apocalyptic number.

64032608 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64032608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68910912).

64032608 is an abundant number, since it is smaller than the sum of its proper divisors (73789216).

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

64032608 is a wasteful number, since it uses less digits than its factorization.

64032608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855 (or 3847 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 64032608 is about 8002.0377404759. The cubic root of 64032608 is about 400.0679217993.

The spelling of 64032608 in words is "sixty-four million, thirty-two thousand, six hundred eight".