2166753336 has 32 divisors (see below), whose sum is σ = 5909328000. Its totient is φ = 656591840.

The previous prime is 2166753319. The next prime is 2166753371. The reversal of 2166753336 is 6333576612.

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, 4103436 + ... + 4103963.

It is an arithmetic number, because the mean of its divisors is an integer number (184666500).

Almost surely, 2^2166753336 is an apocalyptic number.

It is an amenable number.

2166753336 is an abundant number, since it is smaller than the sum of its proper divisors (3742574664).

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

2166753336 is a wasteful number, since it uses less digits than its factorization.

2166753336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8207419 (or 8207415 counting only the distinct ones).

The product of its digits is 408240, while the sum is 42.

The square root of 2166753336 is about 46548.3977812341. The cubic root of 2166753336 is about 1294.0065996015.

The spelling of 2166753336 in words is "two billion, one hundred sixty-six million, seven hundred fifty-three thousand, three hundred thirty-six".