268106788 has 12 divisors (see below), whose sum is σ = 471237340. Its totient is φ = 133467552.

The previous prime is 268106767. The next prime is 268106789. The reversal of 268106788 is 887601862.

It can be written as a sum of positive squares in 2 ways, for example, as 253191744 + 14915044 = 15912^2 + 3862^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (268106789) 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, 145431 + ... + 147262.

Almost surely, 2^268106788 is an apocalyptic number.

It is an amenable number.

268106788 is a deficient number, since it is larger than the sum of its proper divisors (203130552).

268106788 is a wasteful number, since it uses less digits than its factorization.

268106788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292926 (or 292924 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 268106788 is about 16373.9667765633. The cubic root of 268106788 is about 644.8161950473.

The spelling of 268106788 in words is "two hundred sixty-eight million, one hundred six thousand, seven hundred eighty-eight".