268126892 has 24 divisors (see below), whose sum is σ = 512667792. Its totient is φ = 121688000.

The previous prime is 268126891. The next prime is 268126909. The reversal of 268126892 is 298621862.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (268126891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26498 + ... + 35190.

It is an arithmetic number, because the mean of its divisors is an integer number (21361158).

Almost surely, 2^268126892 is an apocalyptic number.

268126892 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

268126892 is a deficient number, since it is larger than the sum of its proper divisors (244540900).

268126892 is a wasteful number, since it uses less digits than its factorization.

268126892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9409 (or 9407 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 268126892 is about 16374.5806663865. The cubic root of 268126892 is about 644.8323118353.

The spelling of 268126892 in words is "two hundred sixty-eight million, one hundred twenty-six thousand, eight hundred ninety-two".