264062516 has 12 divisors (see below), whose sum is σ = 478044420. Its totient is φ = 127478400.

The previous prime is 264062507. The next prime is 264062531. The reversal of 264062516 is 615260462.

It can be written as a sum of positive squares in 2 ways, for example, as 138532900 + 125529616 = 11770^2 + 11204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138085 + ... + 1138316.

It is an arithmetic number, because the mean of its divisors is an integer number (39837035).

Almost surely, 2^264062516 is an apocalyptic number.

It is an amenable number.

264062516 is a deficient number, since it is larger than the sum of its proper divisors (213981904).

264062516 is a wasteful number, since it uses less digits than its factorization.

264062516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276434 (or 2276432 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 264062516 is about 16250.0004923077. Note that the first 3 decimals coincide. The cubic root of 264062516 is about 641.5574989260.

It can be divided in two parts, 2640625 and 16, that multiplied together give a square (42250000 = 6500²).

The spelling of 264062516 in words is "two hundred sixty-four million, sixty-two thousand, five hundred sixteen".