266160460 has 24 divisors (see below), whose sum is σ = 559245456. Its totient is φ = 106405440.

The previous prime is 266160421. The next prime is 266160473. The reversal of 266160460 is 64061662.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63015 + ... + 67105.

It is an arithmetic number, because the mean of its divisors is an integer number (23301894).

Almost surely, 2^266160460 is an apocalyptic number.

266160460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

266160460 is an abundant number, since it is smaller than the sum of its proper divisors (293084996).

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

266160460 is a wasteful number, since it uses less digits than its factorization.

266160460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7353 (or 7351 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 266160460 is about 16314.4249055859. The cubic root of 266160460 is about 643.2520507853.

The spelling of 266160460 in words is "two hundred sixty-six million, one hundred sixty thousand, four hundred sixty".