268200918 has 12 divisors (see below), whose sum is σ = 581102028. Its totient is φ = 89400300.

The previous prime is 268200899. The next prime is 268200923. The reversal of 268200918 is 819002862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7450008 + ... + 7450043.

It is an arithmetic number, because the mean of its divisors is an integer number (48425169).

Almost surely, 2^268200918 is an apocalyptic number.

268200918 is an abundant number, since it is smaller than the sum of its proper divisors (312901110).

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

268200918 is a wasteful number, since it uses less digits than its factorization.

268200918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14900059 (or 14900056 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 268200918 is about 16376.8409041549. The cubic root of 268200918 is about 644.8916493677.

The spelling of 268200918 in words is "two hundred sixty-eight million, two hundred thousand, nine hundred eighteen".