266713460 has 48 divisors (see below), whose sum is σ = 622659072. Its totient is φ = 95299200.

The previous prime is 266713441. The next prime is 266713483. The reversal of 266713460 is 64317662.

It is a super-2 number, since 2×266713460² = 142272139490343200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 266713460.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8486 + ... + 24605.

It is an arithmetic number, because the mean of its divisors is an integer number (12972064).

Almost surely, 2^266713460 is an apocalyptic number.

266713460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

266713460 is an abundant number, since it is smaller than the sum of its proper divisors (355945612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266713460 is a wasteful number, since it uses less digits than its factorization.

266713460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33144 (or 33142 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 266713460 is about 16331.3643030826. The cubic root of 266713460 is about 643.6972362573.

The spelling of 266713460 in words is "two hundred sixty-six million, seven hundred thirteen thousand, four hundred sixty".