2137617376 has 48 divisors (see below), whose sum is σ = 4454881200. Its totient is φ = 1007935488.

The previous prime is 2137617373. The next prime is 2137617389. The reversal of 2137617376 is 6737167312.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2137617373) 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 7 ways as a sum of consecutive naturals, for example, 13120 + ... + 66688.

It is an arithmetic number, because the mean of its divisors is an integer number (92810025).

Almost surely, 2^2137617376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2137617376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2227440600).

2137617376 is an abundant number, since it is smaller than the sum of its proper divisors (2317263824).

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

2137617376 is a wasteful number, since it uses less digits than its factorization.

2137617376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53651 (or 53643 counting only the distinct ones).

The product of its digits is 222264, while the sum is 43.

The square root of 2137617376 is about 46234.3743982764. The cubic root of 2137617376 is about 1288.1803111633.

The spelling of 2137617376 in words is "two billion, one hundred thirty-seven million, six hundred seventeen thousand, three hundred seventy-six".