262897868 has 12 divisors (see below), whose sum is σ = 460925472. Its totient is φ = 131204880.

The previous prime is 262897867. The next prime is 262897897. The reversal of 262897868 is 868798262.

262897868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (262897867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58580 + ... + 62907.

It is an arithmetic number, because the mean of its divisors is an integer number (38410456).

Almost surely, 2^262897868 is an apocalyptic number.

It is an amenable number.

262897868 is a deficient number, since it is larger than the sum of its proper divisors (198027604).

262897868 is a wasteful number, since it uses less digits than its factorization.

262897868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122032 (or 122030 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 56.

The square root of 262897868 is about 16214.1255700084. The cubic root of 262897868 is about 640.6129121907.

The spelling of 262897868 in words is "two hundred sixty-two million, eight hundred ninety-seven thousand, eight hundred sixty-eight".