268476903 has 16 divisors (see below), whose sum is σ = 421140960. Its totient is φ = 168455808.

The previous prime is 268476883. The next prime is 268476911. The reversal of 268476903 is 309674862.

It is not a de Polignac number, because 268476903 - 2²⁶ = 201368039 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268876903) 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, 292000 + ... + 292917.

It is an arithmetic number, because the mean of its divisors is an integer number (26321310).

Almost surely, 2^268476903 is an apocalyptic number.

268476903 is a deficient number, since it is larger than the sum of its proper divisors (152664057).

268476903 is a wasteful number, since it uses less digits than its factorization.

268476903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584943 (or 584937 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 268476903 is about 16385.2648132400. The cubic root of 268476903 is about 645.1127763862.

The spelling of 268476903 in words is "two hundred sixty-eight million, four hundred seventy-six thousand, nine hundred three".