268690270 has 64 divisors (see below), whose sum is σ = 526559616. Its totient is φ = 98344960.

The previous prime is 268690223. The next prime is 268690283. The reversal of 268690270 is 72096862.

It is a super-2 number, since 2×268690270² = 144388922385345800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1363812 + ... + 1364008.

It is an arithmetic number, because the mean of its divisors is an integer number (8227494).

Almost surely, 2^268690270 is an apocalyptic number.

268690270 is a deficient number, since it is larger than the sum of its proper divisors (257869346).

268690270 is a wasteful number, since it uses less digits than its factorization.

268690270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 268690270 is about 16391.7744616012. The cubic root of 268690270 is about 645.2836282404.

The spelling of 268690270 in words is "two hundred sixty-eight million, six hundred ninety thousand, two hundred seventy".