64836336 has 40 divisors (see below), whose sum is σ = 167855824. Its totient is φ = 21565440.

The previous prime is 64836323. The next prime is 64836371. The reversal of 64836336 is 63363846.

It is a super-3 number, since 3×64836336³ (a number of 24 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 64836294 and 64836303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26526 + ... + 28866.

Almost surely, 2^64836336 is an apocalyptic number.

It is an amenable number.

64836336 is an abundant number, since it is smaller than the sum of its proper divisors (103019488).

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

64836336 is a wasteful number, since it uses less digits than its factorization.

64836336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929 (or 2923 counting only the distinct ones).

The product of its digits is 186624, while the sum is 39.

The square root of 64836336 is about 8052.1013406439. The cubic root of 64836336 is about 401.7348316867.

The spelling of 64836336 in words is "sixty-four million, eight hundred thirty-six thousand, three hundred thirty-six".