2116737 has 12 divisors (see below), whose sum is σ = 3494400. Its totient is φ = 1209528.

The previous prime is 2116729. The next prime is 2116747. The reversal of 2116737 is 7376112.

2116737 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 2116737 - 2³ = 2116729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2116737.

It is not an unprimeable number, because it can be changed into a prime (2116717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16737 + ... + 16862.

It is an arithmetic number, because the mean of its divisors is an integer number (291200).

2^2116737 is an apocalyptic number.

It is an amenable number.

2116737 is a deficient number, since it is larger than the sum of its proper divisors (1377663).

2116737 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 2116737 = (1216377)₁₁.

2116737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33612 (or 33609 counting only the distinct ones).

The product of its digits is 1764, while the sum is 27.

The square root of 2116737 is about 1454.9010275617. The cubic root of 2116737 is about 128.3972238606.

The spelling of 2116737 in words is "two million, one hundred sixteen thousand, seven hundred thirty-seven".