64434264 has 32 divisors (see below), whose sum is σ = 161387520. Its totient is φ = 21437856.

The previous prime is 64434257. The next prime is 64434277. The reversal of 64434264 is 46243446.

64434264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 12357 + ... + 16779.

It is an arithmetic number, because the mean of its divisors is an integer number (5043360).

Almost surely, 2^64434264 is an apocalyptic number.

It is an amenable number.

64434264 is an abundant number, since it is smaller than the sum of its proper divisors (96953256).

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

64434264 is a wasteful number, since it uses less digits than its factorization.

64434264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039 (or 5035 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

The square root of 64434264 is about 8027.0956142306. The cubic root of 64434264 is about 400.9026780651.

The spelling of 64434264 in words is "sixty-four million, four hundred thirty-four thousand, two hundred sixty-four".