64283716 has 24 divisors (see below), whose sum is σ = 128862720. Its totient is φ = 27486912.

The previous prime is 64283701. The next prime is 64283729. The reversal of 64283716 is 61738246.

It is a super-2 number, since 2×64283716² = 8264792285537312, which contains 22 as substring.

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, 11016 + ... + 15808.

It is an arithmetic number, because the mean of its divisors is an integer number (5369280).

Almost surely, 2^64283716 is an apocalyptic number.

It is an amenable number.

64283716 is an abundant number, since it is smaller than the sum of its proper divisors (64579004).

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

64283716 is a wasteful number, since it uses less digits than its factorization.

64283716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5283 (or 5281 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 64283716 is about 8017.7126413959. The cubic root of 64283716 is about 400.5902037206.

The spelling of 64283716 in words is "sixty-four million, two hundred eighty-three thousand, seven hundred sixteen".