64054336 has 14 divisors (see below), whose sum is σ = 127107950. Its totient is φ = 32027136.

The previous prime is 64054327. The next prime is 64054357. The reversal of 64054336 is 63345046.

It can be written as a sum of positive squares in only one way, i.e., 54169600 + 9884736 = 7360^2 + 3144^2 .

It is a junction number, because it is equal to n+sod(n) for n = 64054298 and 64054307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500361 + ... + 500488.

Almost surely, 2^64054336 is an apocalyptic number.

It is an amenable number.

64054336 is a deficient number, since it is larger than the sum of its proper divisors (63053614).

64054336 is a wasteful number, since it uses less digits than its factorization.

64054336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000861 (or 1000851 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 64054336 is about 8003.3952795048. The cubic root of 64054336 is about 400.1131679795.

The spelling of 64054336 in words is "sixty-four million, fifty-four thousand, three hundred thirty-six".