268971015 has 16 divisors (see below), whose sum is σ = 433207296. Its totient is φ = 142500000.

The previous prime is 268970983. The next prime is 268971041. The reversal of 268971015 is 510179862.

It is not a de Polignac number, because 268971015 - 2⁵ = 268970983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57111 + ... + 61640.

It is an arithmetic number, because the mean of its divisors is an integer number (27075456).

Almost surely, 2^268971015 is an apocalyptic number.

268971015 is a deficient number, since it is larger than the sum of its proper divisors (164236281).

268971015 is a wasteful number, since it uses less digits than its factorization.

268971015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118910.

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 268971015 is about 16400.3358197325. The cubic root of 268971015 is about 645.5082947221.

The spelling of 268971015 in words is "two hundred sixty-eight million, nine hundred seventy-one thousand, fifteen".