64371468 has 96 divisors (see below), whose sum is σ = 184343040. Its totient is φ = 17072640.

The previous prime is 64371421. The next prime is 64371479. The reversal of 64371468 is 86417346.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84208 + ... + 84968.

It is an arithmetic number, because the mean of its divisors is an integer number (1920240).

Almost surely, 2^64371468 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 64371468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92171520).

64371468 is an abundant number, since it is smaller than the sum of its proper divisors (119971572).

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

64371468 is a wasteful number, since it uses less digits than its factorization.

64371468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 845 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 64371468 is about 8023.1831588217. The cubic root of 64371468 is about 400.7723992053.

The spelling of 64371468 in words is "sixty-four million, three hundred seventy-one thousand, four hundred sixty-eight".