2268406558 has 16 divisors (see below), whose sum is σ = 3717258480. Its totient is φ = 1029616000.

The previous prime is 2268406537. The next prime is 2268406583. The reversal of 2268406558 is 8556048622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58123 + ... + 88966.

It is an arithmetic number, because the mean of its divisors is an integer number (232328655).

Almost surely, 2^2268406558 is an apocalyptic number.

2268406558 is a deficient number, since it is larger than the sum of its proper divisors (1448851922).

2268406558 is a wasteful number, since it uses less digits than its factorization.

2268406558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147803.

The product of its (nonzero) digits is 921600, while the sum is 46.

The square root of 2268406558 is about 47627.7918656744. The cubic root of 2268406558 is about 1313.9342438253.

The spelling of 2268406558 in words is "two billion, two hundred sixty-eight million, four hundred six thousand, five hundred fifty-eight".