268760672 has 24 divisors (see below), whose sum is σ = 532636272. Its totient is φ = 133488000.

The previous prime is 268760659. The next prime is 268760677. The reversal of 268760672 is 276067862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268760677) 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, 22979 + ... + 32642.

It is an arithmetic number, because the mean of its divisors is an integer number (22193178).

Almost surely, 2^268760672 is an apocalyptic number.

It is an amenable number.

268760672 is a deficient number, since it is larger than the sum of its proper divisors (263875600).

268760672 is a wasteful number, since it uses less digits than its factorization.

268760672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55782 (or 55774 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 268760672 is about 16393.9218004723. The cubic root of 268760672 is about 645.3399822111.

The spelling of 268760672 in words is "two hundred sixty-eight million, seven hundred sixty thousand, six hundred seventy-two".