264105572 has 12 divisors (see below), whose sum is σ = 470905596. Its totient is φ = 129561120.

The previous prime is 264105551. The next prime is 264105577. The reversal of 264105572 is 275501462.

It can be written as a sum of positive squares in 2 ways, for example, as 184253476 + 79852096 = 13574^2 + 8936^2 .

It is a super-2 number, since 2×264105572² = 139503506322894368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (264105577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622679 + ... + 623102.

It is an arithmetic number, because the mean of its divisors is an integer number (39242133).

Almost surely, 2^264105572 is an apocalyptic number.

It is an amenable number.

264105572 is a deficient number, since it is larger than the sum of its proper divisors (206800024).

264105572 is a wasteful number, since it uses less digits than its factorization.

264105572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245838 (or 1245836 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 264105572 is about 16251.3252382690. The cubic root of 264105572 is about 641.5923661724.

The spelling of 264105572 in words is "two hundred sixty-four million, one hundred five thousand, five hundred seventy-two".