268892630 has 16 divisors (see below), whose sum is σ = 485092800. Its totient is φ = 107315712.

The previous prime is 268892629. The next prime is 268892639. The reversal of 268892630 is 36298862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268892639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25454 + ... + 34433.

It is an arithmetic number, because the mean of its divisors is an integer number (30318300).

Almost surely, 2^268892630 is an apocalyptic number.

268892630 is a deficient number, since it is larger than the sum of its proper divisors (216200170).

268892630 is a wasteful number, since it uses less digits than its factorization.

268892630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60343.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 268892630 is about 16397.9459079483. The cubic root of 268892630 is about 645.4455827806.

The spelling of 268892630 in words is "two hundred sixty-eight million, eight hundred ninety-two thousand, six hundred thirty".