264020604 has 24 divisors (see below), whose sum is σ = 632699088. Its totient is φ = 85628160.

The previous prime is 264020597. The next prime is 264020609. The reversal of 264020604 is 406020462.

264020604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264020609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296877 + ... + 297764.

It is an arithmetic number, because the mean of its divisors is an integer number (26362462).

Almost surely, 2^264020604 is an apocalyptic number.

It is an amenable number.

264020604 is an abundant number, since it is smaller than the sum of its proper divisors (368678484).

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

264020604 is a wasteful number, since it uses less digits than its factorization.

264020604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594685 (or 594683 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 264020604 is about 16248.7108411714. The cubic root of 264020604 is about 641.5235544633.

The spelling of 264020604 in words is "two hundred sixty-four million, twenty thousand, six hundred four".