264463672 has 16 divisors (see below), whose sum is σ = 540948600. Its totient is φ = 120210720.

The previous prime is 264463649. The next prime is 264463681. The reversal of 264463672 is 276364462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502547 + ... + 1502722.

Almost surely, 2^264463672 is an apocalyptic number.

264463672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

264463672 is an abundant number, since it is smaller than the sum of its proper divisors (276484928).

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

264463672 is a wasteful number, since it uses less digits than its factorization.

264463672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005286 (or 3005282 counting only the distinct ones).

The product of its digits is 290304, while the sum is 40.

The square root of 264463672 is about 16262.3390691499. The cubic root of 264463672 is about 641.8822129708.

The spelling of 264463672 in words is "two hundred sixty-four million, four hundred sixty-three thousand, six hundred seventy-two".