268709900 has 36 divisors (see below), whose sum is σ = 597331560. Its totient is φ = 104860800.

The previous prime is 268709879. The next prime is 268709929. The reversal of 268709900 is 9907862.

It is a super-3 number, since 3×268709900³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28670 + ... + 36869.

Almost surely, 2^268709900 is an apocalyptic number.

268709900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268709900 is an abundant number, since it is smaller than the sum of its proper divisors (328621660).

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

268709900 is a wasteful number, since it uses less digits than its factorization.

268709900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65594 (or 65587 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 268709900 is about 16392.3732265953. The cubic root of 268709900 is about 645.2993422559.

The spelling of 268709900 in words is "two hundred sixty-eight million, seven hundred nine thousand, nine hundred".