2160737670 has 192 divisors, whose sum is σ = 6488916480. Its totient is φ = 450837504.

The previous prime is 2160737653. The next prime is 2160737681. The reversal of 2160737670 is 767370612.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3797146 + ... + 3797714.

It is an arithmetic number, because the mean of its divisors is an integer number (33796440).

Almost surely, 2^2160737670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2160737670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3244458240).

2160737670 is an abundant number, since it is smaller than the sum of its proper divisors (4328178810).

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

2160737670 is a wasteful number, since it uses less digits than its factorization.

2160737670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 2160737670 is about 46483.7355426605. The cubic root of 2160737670 is about 1292.8079511445.

The spelling of 2160737670 in words is "two billion, one hundred sixty million, seven hundred thirty-seven thousand, six hundred seventy".