64298136 has 32 divisors (see below), whose sum is σ = 183709440. Its totient is φ = 18370848.

The previous prime is 64298111. The next prime is 64298153. The reversal of 64298136 is 63189246.

64298136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 64298094 and 64298103.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 191196 + ... + 191531.

It is an arithmetic number, because the mean of its divisors is an integer number (5740920).

Almost surely, 2^64298136 is an apocalyptic number.

It is an amenable number.

64298136 is an abundant number, since it is smaller than the sum of its proper divisors (119411304).

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

64298136 is a wasteful number, since it uses less digits than its factorization.

64298136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382743 (or 382739 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 64298136 is about 8018.6118499401. The cubic root of 64298136 is about 400.6201546902.

The spelling of 64298136 in words is "sixty-four million, two hundred ninety-eight thousand, one hundred thirty-six".