264770772 has 24 divisors (see below), whose sum is σ = 706055616. Its totient is φ = 75648768.

The previous prime is 264770771. The next prime is 264770773. The reversal of 264770772 is 277077462.

It is an interprime number because it is at equal distance from previous prime (264770771) and next prime (264770773).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264770771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575933 + ... + 1576100.

It is an arithmetic number, because the mean of its divisors is an integer number (29418984).

Almost surely, 2^264770772 is an apocalyptic number.

It is an amenable number.

264770772 is an abundant number, since it is smaller than the sum of its proper divisors (441284844).

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

264770772 is a wasteful number, since it uses less digits than its factorization.

264770772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152047 (or 3152045 counting only the distinct ones).

The product of its (nonzero) digits is 230496, while the sum is 42.

The square root of 264770772 is about 16271.7783908213. The cubic root of 264770772 is about 642.1305719417.

The spelling of 264770772 in words is "two hundred sixty-four million, seven hundred seventy thousand, seven hundred seventy-two".