2160727590 has 64 divisors (see below), whose sum is σ = 6117765120. Its totient is φ = 477947520.

The previous prime is 2160727577. The next prime is 2160727607. The reversal of 2160727590 is 957270612.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159445 + ... + 172464.

It is an arithmetic number, because the mean of its divisors is an integer number (95590080).

Almost surely, 2^2160727590 is an apocalyptic number.

2160727590 is an abundant number, since it is smaller than the sum of its proper divisors (3957037530).

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

2160727590 is a wasteful number, since it uses less digits than its factorization.

2160727590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331957.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 2160727590 is about 46483.6271175131. The cubic root of 2160727590 is about 1292.8059407933.

The spelling of 2160727590 in words is "two billion, one hundred sixty million, seven hundred twenty-seven thousand, five hundred ninety".