264916773 has 12 divisors (see below), whose sum is σ = 417444768. Its totient is φ = 160555560.

The previous prime is 264916693. The next prime is 264916787. The reversal of 264916773 is 377619462.

It is not a de Polignac number, because 264916773 - 2⁹ = 264916261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264916273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1337865 + ... + 1338062.

It is an arithmetic number, because the mean of its divisors is an integer number (34787064).

Almost surely, 2^264916773 is an apocalyptic number.

It is an amenable number.

264916773 is a deficient number, since it is larger than the sum of its proper divisors (152527995).

264916773 is a wasteful number, since it uses less digits than its factorization.

264916773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675944 (or 2675941 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 264916773 is about 16276.2640983734. The cubic root of 264916773 is about 642.2485790237.

The spelling of 264916773 in words is "two hundred sixty-four million, nine hundred sixteen thousand, seven hundred seventy-three".