64836360 has 96 divisors (see below), whose sum is σ = 221832000. Its totient is φ = 16377984.

The previous prime is 64836323. The next prime is 64836371. The reversal of 64836360 is 6363846.

64836360 is a `hidden beast` number, since 648 + 3 + 6 + 3 + 6 + 0 = 666.

64836360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2101 + ... + 11579.

It is an arithmetic number, because the mean of its divisors is an integer number (2310750).

Almost surely, 2^64836360 is an apocalyptic number.

64836360 is a gapful number since it is divisible by the number (60) 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 64836360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110916000).

64836360 is an abundant number, since it is smaller than the sum of its proper divisors (156995640).

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

64836360 is a wasteful number, since it uses less digits than its factorization.

64836360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9515 (or 9508 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 64836360 is about 8052.1028309380. The cubic root of 64836360 is about 401.7348812558.

The spelling of 64836360 in words is "sixty-four million, eight hundred thirty-six thousand, three hundred sixty".