266010152 has 16 divisors (see below), whose sum is σ = 528108660. Its totient is φ = 125181184.

The previous prime is 266010149. The next prime is 266010187. The reversal of 266010152 is 251010662.

It can be written as a sum of positive squares in 2 ways, for example, as 237344836 + 28665316 = 15406^2 + 5354^2 .

It is a super-2 number, since 2×266010152² = 141522801934126208, which contains 22 as substring.

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, 977843 + ... + 978114.

Almost surely, 2^266010152 is an apocalyptic number.

It is an amenable number.

266010152 is a deficient number, since it is larger than the sum of its proper divisors (262098508).

266010152 is a wasteful number, since it uses less digits than its factorization.

266010152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955980 (or 1955976 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 266010152 is about 16309.8176568593. The cubic root of 266010152 is about 643.1309407159.

The spelling of 266010152 in words is "two hundred sixty-six million, ten thousand, one hundred fifty-two".