268473654 has 12 divisors (see below), whose sum is σ = 581692956. Its totient is φ = 89491212.

The previous prime is 268473637. The next prime is 268473661. The reversal of 268473654 is 456374862.

268473654 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×268473654² = 144156205784223432, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7457584 + ... + 7457619.

It is an arithmetic number, because the mean of its divisors is an integer number (48474413).

Almost surely, 2^268473654 is an apocalyptic number.

268473654 is an abundant number, since it is smaller than the sum of its proper divisors (313219302).

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

268473654 is a wasteful number, since it uses less digits than its factorization.

268473654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14915211 (or 14915208 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 268473654 is about 16385.1656689824. The cubic root of 268473654 is about 645.1101740769.

The spelling of 268473654 in words is "two hundred sixty-eight million, four hundred seventy-three thousand, six hundred fifty-four".