2266406644600 has 48 divisors (see below), whose sum is σ = 6022166230800. Its totient is φ = 777053706240.

The previous prime is 2266406644583. The next prime is 2266406644661. The reversal of 2266406644600 is 64466046622.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 809429545 + ... + 809432344.

It is an arithmetic number, because the mean of its divisors is an integer number (125461796475).

Almost surely, 2^{2266406644600} is an apocalyptic number.

2266406644600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2266406644600 is an abundant number, since it is smaller than the sum of its proper divisors (3755759586200).

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

2266406644600 is a wasteful number, since it uses less digits than its factorization.

2266406644600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618861912 (or 1618861903 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 46.

The spelling of 2266406644600 in words is "two trillion, two hundred sixty-six billion, four hundred six million, six hundred forty-four thousand, six hundred".