264606404 has 12 divisors (see below), whose sum is σ = 464823744. Its totient is φ = 131799624.

The previous prime is 264606401. The next prime is 264606427. The reversal of 264606404 is 404606462.

264606404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×264606404² = 140033098075622432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (264606401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124712 + ... + 126815.

It is an arithmetic number, because the mean of its divisors is an integer number (38735312).

Almost surely, 2^264606404 is an apocalyptic number.

It is an amenable number.

264606404 is a deficient number, since it is larger than the sum of its proper divisors (200217340).

264606404 is a wasteful number, since it uses less digits than its factorization.

264606404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251794 (or 251792 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 264606404 is about 16266.7268987956. The cubic root of 264606404 is about 641.9976675866.

The spelling of 264606404 in words is "two hundred sixty-four million, six hundred six thousand, four hundred four".