262861132 has 12 divisors (see below), whose sum is σ = 468686736. Its totient is φ = 128950640.

The previous prime is 262861129. The next prime is 262861147. The reversal of 262861132 is 231168262.

262861132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 262861094 and 262861103.

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, 619744 + ... + 620167.

It is an arithmetic number, because the mean of its divisors is an integer number (39057228).

Almost surely, 2^262861132 is an apocalyptic number.

It is an amenable number.

262861132 is a deficient number, since it is larger than the sum of its proper divisors (205825604).

262861132 is a wasteful number, since it uses less digits than its factorization.

262861132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239968 (or 1239966 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 262861132 is about 16212.9926910487. The cubic root of 262861132 is about 640.5830721463.

The spelling of 262861132 in words is "two hundred sixty-two million, eight hundred sixty-one thousand, one hundred thirty-two".