2131614 has 12 divisors (see below), whose sum is σ = 4618536. Its totient is φ = 710532.

The previous prime is 2131609. The next prime is 2131627. The reversal of 2131614 is 4161312.

It is a happy number.

2131614 is a `hidden beast` number, since 21 + 31 + 614 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 118423 = 2131614 / (2 + 1 + 3 + 1 + 6 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59194 + ... + 59229.

It is an arithmetic number, because the mean of its divisors is an integer number (384878).

2^2131614 is an apocalyptic number.

2131614 is an abundant number, since it is smaller than the sum of its proper divisors (2486922).

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

2131614 is a wasteful number, since it uses less digits than its factorization.

2131614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118431 (or 118428 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 2131614 is about 1460.0047945127. The cubic root of 2131614 is about 128.6973253592.

Adding to 2131614 its reverse (4161312), we get a palindrome (6292926).

The spelling of 2131614 in words is "two million, one hundred thirty-one thousand, six hundred fourteen".