268880837 has 16 divisors (see below), whose sum is σ = 296136000. Its totient is φ = 243137664.

The previous prime is 268880831. The next prime is 268880839. The reversal of 268880837 is 738088862.

It is a cyclic number.

It is not a de Polignac number, because 268880837 - 2¹⁰ = 268879813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268880831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46298 + ... + 51780.

It is an arithmetic number, because the mean of its divisors is an integer number (18508500).

Almost surely, 2^268880837 is an apocalyptic number.

It is an amenable number.

268880837 is a deficient number, since it is larger than the sum of its proper divisors (27255163).

268880837 is a wasteful number, since it uses less digits than its factorization.

268880837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5620.

The product of its (nonzero) digits is 1032192, while the sum is 50.

The square root of 268880837 is about 16397.5863162845. The cubic root of 268880837 is about 645.4361467329.

The spelling of 268880837 in words is "two hundred sixty-eight million, eight hundred eighty thousand, eight hundred thirty-seven".