64612314 has 48 divisors (see below), whose sum is σ = 151351200. Its totient is φ = 19803168.

The previous prime is 64612307. The next prime is 64612337. The reversal of 64612314 is 41321646.

64612314 is a `hidden beast` number, since 646 + 1 + 2 + 3 + 14 = 666.

It is a super-2 number, since 2×64612314² = 8349502240869192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97717 + ... + 98375.

It is an arithmetic number, because the mean of its divisors is an integer number (3153150).

Almost surely, 2^64612314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64612314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75675600).

64612314 is an abundant number, since it is smaller than the sum of its proper divisors (86738886).

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

64612314 is a wasteful number, since it uses less digits than its factorization.

64612314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099 (or 1096 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 64612314 is about 8038.1785250142. The cubic root of 64612314 is about 401.2716074194.

The spelling of 64612314 in words is "sixty-four million, six hundred twelve thousand, three hundred fourteen".