268412406 has 16 divisors (see below), whose sum is σ = 537034800. Its totient is φ = 89435808.

The previous prime is 268412401. The next prime is 268412437. The reversal of 268412406 is 604214862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268412401) 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, 11460 + ... + 25848.

It is an arithmetic number, because the mean of its divisors is an integer number (33564675).

Almost surely, 2^268412406 is an apocalyptic number.

268412406 is an abundant number, since it is smaller than the sum of its proper divisors (268622394).

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

268412406 is a wasteful number, since it uses less digits than its factorization.

268412406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17503.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 268412406 is about 16383.2965547230. The cubic root of 268412406 is about 645.0611131325.

The spelling of 268412406 in words is "two hundred sixty-eight million, four hundred twelve thousand, four hundred six".