266461012 has 12 divisors (see below), whose sum is σ = 472874976. Its totient is φ = 131353880.

The previous prime is 266460989. The next prime is 266461033. The reversal of 266461012 is 210164662.

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, 468838 + ... + 469405.

It is an arithmetic number, because the mean of its divisors is an integer number (39406248).

Almost surely, 2^266461012 is an apocalyptic number.

It is an amenable number.

266461012 is a deficient number, since it is larger than the sum of its proper divisors (206413964).

266461012 is a wasteful number, since it uses less digits than its factorization.

266461012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938318 (or 938316 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 266461012 is about 16323.6335415863. The cubic root of 266461012 is about 643.4940826852.

The spelling of 266461012 in words is "two hundred sixty-six million, four hundred sixty-one thousand, twelve".