64835316 has 144 divisors (see below), whose sum is σ = 209465984. Its totient is φ = 17076096.

The previous prime is 64835293. The next prime is 64835339. The reversal of 64835316 is 61353846.

64835316 is a `hidden beast` number, since 648 + 3 + 5 + 3 + 1 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (64835293) and next prime (64835339).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88086 + ... + 88818.

Almost surely, 2^64835316 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 64835316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104732992).

64835316 is an abundant number, since it is smaller than the sum of its proper divisors (144630668).

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

64835316 is a wasteful number, since it uses less digits than its factorization.

64835316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772 (or 758 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 64835316 is about 8052.0380028909. The cubic root of 64835316 is about 401.7327249890.

The spelling of 64835316 in words is "sixty-four million, eight hundred thirty-five thousand, three hundred sixteen".