268504192 has 32 divisors (see below), whose sum is σ = 583542000. Its totient is φ = 122046720.

The previous prime is 268504183. The next prime is 268504193. The reversal of 268504192 is 291405862.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×268504192² = 144189002243145728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (268504193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93942 + ... + 96757.

Almost surely, 2^268504192 is an apocalyptic number.

268504192 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

268504192 is an abundant number, since it is smaller than the sum of its proper divisors (315037808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268504192 is a wasteful number, since it uses less digits than its factorization.

268504192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190724 (or 190712 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 268504192 is about 16386.0975219849. The cubic root of 268504192 is about 645.1346328736.

The spelling of 268504192 in words is "two hundred sixty-eight million, five hundred four thousand, one hundred ninety-two".