64682352 has 180 divisors, whose sum is σ = 215008560. Its totient is φ = 18095616.

The previous prime is 64682351. The next prime is 64682357. The reversal of 64682352 is 25328646.

64682352 is a `hidden beast` number, since 646 + 8 + 2 + 3 + 5 + 2 = 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 (64682351) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 627933 + ... + 628035.

It is an arithmetic number, because the mean of its divisors is an integer number (1194492).

Almost surely, 2^64682352 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 64682352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107504280).

64682352 is an abundant number, since it is smaller than the sum of its proper divisors (150326208).

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

64682352 is a wasteful number, since it uses less digits than its factorization.

64682352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 204 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 64682352 is about 8042.5339290549. The cubic root of 64682352 is about 401.4165442509.

The spelling of 64682352 in words is "sixty-four million, six hundred eighty-two thousand, three hundred fifty-two".