268404862 has 24 divisors (see below), whose sum is σ = 443608200. Its totient is φ = 121706640.

The previous prime is 268404859. The next prime is 268404869.

268404862 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268404869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122089 + ... + 124267.

It is an arithmetic number, because the mean of its divisors is an integer number (18483675).

Almost surely, 2^268404862 is an apocalyptic number.

268404862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

268404862 is a deficient number, since it is larger than the sum of its proper divisors (175203338).

268404862 is a wasteful number, since it uses less digits than its factorization.

268404862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712 (or 2701 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 268404862 is about 16383.0663186108. The cubic root of 268404862 is about 645.0550697126.

The spelling of 268404862 in words is "two hundred sixty-eight million, four hundred four thousand, eight hundred sixty-two".