268871494 has 16 divisors (see below), whose sum is σ = 420448896. Its totient is φ = 128808000.

The previous prime is 268871461. The next prime is 268871501. The reversal of 268871494 is 494178862.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15207 + ... + 27730.

It is an arithmetic number, because the mean of its divisors is an integer number (26278056).

Almost surely, 2^268871494 is an apocalyptic number.

268871494 is a deficient number, since it is larger than the sum of its proper divisors (151577402).

268871494 is a wasteful number, since it uses less digits than its factorization.

268871494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43071.

The product of its digits is 774144, while the sum is 49.

The square root of 268871494 is about 16397.3014243198. The cubic root of 268871494 is about 645.4286708316.

The spelling of 268871494 in words is "two hundred sixty-eight million, eight hundred seventy-one thousand, four hundred ninety-four".