268970892 has 12 divisors (see below), whose sum is σ = 627598776. Its totient is φ = 89656960.

The previous prime is 268970881. The next prime is 268970893. The reversal of 268970892 is 298079862.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (268970893) 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, 11207109 + ... + 11207132.

It is an arithmetic number, because the mean of its divisors is an integer number (52299898).

Almost surely, 2^268970892 is an apocalyptic number.

It is an amenable number.

268970892 is an abundant number, since it is smaller than the sum of its proper divisors (358627884).

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

268970892 is a wasteful number, since it uses less digits than its factorization.

268970892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22414248 (or 22414246 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 268970892 is about 16400.3320698088. The cubic root of 268970892 is about 645.5081963254.

The spelling of 268970892 in words is "two hundred sixty-eight million, nine hundred seventy thousand, eight hundred ninety-two".