64952316 has 216 divisors, whose sum is σ = 206041472. Its totient is φ = 17107200.

The previous prime is 64952311. The next prime is 64952339. The reversal of 64952316 is 61325946.

It is a happy number.

64952316 is a `hidden beast` number, since 649 + 5 + 2 + 3 + 1 + 6 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64952311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1755450 + ... + 1755486.

Almost surely, 2^64952316 is an apocalyptic number.

64952316 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64952316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103020736).

64952316 is an abundant number, since it is smaller than the sum of its proper divisors (141089156).

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

64952316 is a wasteful number, since it uses less digits than its factorization.

64952316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 97 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 64952316 is about 8059.2999696003. The cubic root of 64952316 is about 401.9742316593.

The spelling of 64952316 in words is "sixty-four million, nine hundred fifty-two thousand, three hundred sixteen".