64003090 has 16 divisors (see below), whose sum is σ = 116926272. Its totient is φ = 25218864.

The previous prime is 64003073. The next prime is 64003097. The reversal of 64003090 is 9030046.

It is not an unprimeable number, because it can be changed into a prime (64003097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47094 + ... + 48433.

It is an arithmetic number, because the mean of its divisors is an integer number (7307892).

Almost surely, 2^64003090 is an apocalyptic number.

64003090 is a deficient number, since it is larger than the sum of its proper divisors (52923182).

64003090 is a wasteful number, since it uses less digits than its factorization.

64003090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95601.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 64003090 is about 8000.1931226690. The cubic root of 64003090 is about 400.0064373964.

The spelling of 64003090 in words is "sixty-four million, three thousand, ninety".