268481026 has 32 divisors (see below), whose sum is σ = 447897600. Its totient is φ = 119680080.

The previous prime is 268481023. The next prime is 268481027. The reversal of 268481026 is 620184862.

It is a super-2 number, since 2×268481026² = 144164122644025352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (268481023) 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, 310671 + ... + 311533.

It is an arithmetic number, because the mean of its divisors is an integer number (13996800).

Almost surely, 2^268481026 is an apocalyptic number.

268481026 is a deficient number, since it is larger than the sum of its proper divisors (179416574).

268481026 is a wasteful number, since it uses less digits than its factorization.

268481026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 268481026 is about 16385.3906270189. The cubic root of 268481026 is about 645.1160787018.

The spelling of 268481026 in words is "two hundred sixty-eight million, four hundred eighty-one thousand, twenty-six".