264336634 has 16 divisors (see below), whose sum is σ = 399198240. Its totient is φ = 131274000.

The previous prime is 264336617. The next prime is 264336643. The reversal of 264336634 is 436633462.

It is a junction number, because it is equal to n+sod(n) for n = 264336593 and 264336602.

It is an unprimeable number.

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, 307297 + ... + 308155.

It is an arithmetic number, because the mean of its divisors is an integer number (24949890).

Almost surely, 2^264336634 is an apocalyptic number.

264336634 is a deficient number, since it is larger than the sum of its proper divisors (134861606).

264336634 is a wasteful number, since it uses less digits than its factorization.

264336634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725.

The product of its digits is 186624, while the sum is 37.

The square root of 264336634 is about 16258.4327042923. The cubic root of 264336634 is about 641.7794181431.

The spelling of 264336634 in words is "two hundred sixty-four million, three hundred thirty-six thousand, six hundred thirty-four".