264089064 has 16 divisors (see below), whose sum is σ = 660222720. Its totient is φ = 88029680.

The previous prime is 264089011. The next prime is 264089081. The reversal of 264089064 is 460980462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5501832 + ... + 5501879.

It is an arithmetic number, because the mean of its divisors is an integer number (41263920).

Almost surely, 2^264089064 is an apocalyptic number.

264089064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

264089064 is an abundant number, since it is smaller than the sum of its proper divisors (396133656).

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

264089064 is a wasteful number, since it uses less digits than its factorization.

264089064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11003720 (or 11003716 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 264089064 is about 16250.8173332913. The cubic root of 264089064 is about 641.5789982512.

The spelling of 264089064 in words is "two hundred sixty-four million, eighty-nine thousand, sixty-four".