64074800 has 60 divisors (see below), whose sum is σ = 157734696. Its totient is φ = 24998400.

The previous prime is 64074797. The next prime is 64074817. The reversal of 64074800 is 847046.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14447 + ... + 18353.

Almost surely, 2^64074800 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 64074800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78867348).

64074800 is an abundant number, since it is smaller than the sum of its proper divisors (93659896).

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

64074800 is a wasteful number, since it uses less digits than its factorization.

64074800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3966 (or 3955 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 64074800 is about 8004.6736348211. The cubic root of 64074800 is about 400.1557726627.

The spelling of 64074800 in words is "sixty-four million, seventy-four thousand, eight hundred".