264472765 has 8 divisors (see below), whose sum is σ = 319498200. Its totient is φ = 210157632.

The previous prime is 264472763. The next prime is 264472829. The reversal of 264472765 is 567274462.

It can be written as a sum of positive squares in 4 ways, for example, as 6260004 + 258212761 = 2502^2 + 16069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 264472765 - 2¹ = 264472763 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264472763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176754 + ... + 178243.

It is an arithmetic number, because the mean of its divisors is an integer number (39937275).

Almost surely, 2^264472765 is an apocalyptic number.

It is an amenable number.

264472765 is a deficient number, since it is larger than the sum of its proper divisors (55025435).

264472765 is a wasteful number, since it uses less digits than its factorization.

264472765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355151.

The product of its digits is 564480, while the sum is 43.

The square root of 264472765 is about 16262.6186390753. The cubic root of 264472765 is about 641.8895694545.

The spelling of 264472765 in words is "two hundred sixty-four million, four hundred seventy-two thousand, seven hundred sixty-five".