264364507 has 16 divisors (see below), whose sum is σ = 302787072. Its totient is φ = 228469120.

The previous prime is 264364487. The next prime is 264364547. The reversal of 264364507 is 705463462.

It is not a de Polignac number, because 264364507 - 2¹¹ = 264362459 is a prime.

It is a super-2 number, since 2×264364507² = 139777185122706098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264364547) 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 15 ways as a sum of consecutive naturals, for example, 39123 + ... + 45379.

It is an arithmetic number, because the mean of its divisors is an integer number (18924192).

Almost surely, 2^264364507 is an apocalyptic number.

264364507 is a deficient number, since it is larger than the sum of its proper divisors (38422565).

264364507 is a wasteful number, since it uses less digits than its factorization.

264364507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6458.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 264364507 is about 16259.2898676418. The cubic root of 264364507 is about 641.8019748463.

The spelling of 264364507 in words is "two hundred sixty-four million, three hundred sixty-four thousand, five hundred seven".