2132361726 has 64 divisors (see below), whose sum is σ = 4788481536. Its totient is φ = 627350400.

The previous prime is 2132361713. The next prime is 2132361727. The reversal of 2132361726 is 6271632312.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132361727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2009236 + ... + 2010296.

It is an arithmetic number, because the mean of its divisors is an integer number (74820024).

Almost surely, 2^2132361726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132361726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2394240768).

2132361726 is an abundant number, since it is smaller than the sum of its proper divisors (2656119810).

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

2132361726 is a wasteful number, since it uses less digits than its factorization.

2132361726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937.

The product of its digits is 18144, while the sum is 33.

The square root of 2132361726 is about 46177.5023794055. The cubic root of 2132361726 is about 1287.1237171793.

The spelling of 2132361726 in words is "two billion, one hundred thirty-two million, three hundred sixty-one thousand, seven hundred twenty-six".