264673469 has 16 divisors (see below), whose sum is σ = 278087040. Its totient is φ = 251645760.

The previous prime is 264673441. The next prime is 264673481. The reversal of 264673469 is 964376462.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264673469 is a prime.

It is a super-2 number, since 2×264673469² = 140104090384987922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264672469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573899 + ... + 574359.

It is an arithmetic number, because the mean of its divisors is an integer number (17380440).

Almost surely, 2^264673469 is an apocalyptic number.

It is an amenable number.

264673469 is a deficient number, since it is larger than the sum of its proper divisors (13413571).

264673469 is a wasteful number, since it uses less digits than its factorization.

264673469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820.

The product of its digits is 1306368, while the sum is 47.

The square root of 264673469 is about 16268.7881847420. The cubic root of 264673469 is about 642.0519015179.

The spelling of 264673469 in words is "two hundred sixty-four million, six hundred seventy-three thousand, four hundred sixty-nine".