64164048 has 120 divisors (see below), whose sum is σ = 186175584. Its totient is φ = 18927360.

The previous prime is 64163993. The next prime is 64164059. The reversal of 64164048 is 84046146.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 599611 + ... + 599717.

Almost surely, 2^64164048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64164048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93087792).

64164048 is an abundant number, since it is smaller than the sum of its proper divisors (122011536).

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

64164048 is a wasteful number, since it uses less digits than its factorization.

64164048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 64164048 is about 8010.2464381566. The cubic root of 64164048 is about 400.3414750707.

The spelling of 64164048 in words is "sixty-four million, one hundred sixty-four thousand, forty-eight".