264767967 has 32 divisors (see below), whose sum is σ = 411494400. Its totient is φ = 168057504.

The previous prime is 264767963. The next prime is 264768001. The reversal of 264767967 is 769767462.

It is a happy number.

It is not a de Polignac number, because 264767967 - 2² = 264767963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264767963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44134 + ... + 49772.

It is an arithmetic number, because the mean of its divisors is an integer number (12859200).

Almost surely, 2^264767967 is an apocalyptic number.

264767967 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

264767967 is a deficient number, since it is larger than the sum of its proper divisors (146726433).

264767967 is a wasteful number, since it uses less digits than its factorization.

264767967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5732 (or 5726 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The square root of 264767967 is about 16271.6921984162. The cubic root of 264767967 is about 642.1283043417.

It can be divided in two parts, 26476 and 7967, that added together give a palindrome (34443).

The spelling of 264767967 in words is "two hundred sixty-four million, seven hundred sixty-seven thousand, nine hundred sixty-seven".