2096631 has 32 divisors (see below), whose sum is σ = 3372800. Its totient is φ = 1283040.

The previous prime is 2096629. The next prime is 2096639. The reversal of 2096631 is 1366902.

It is a happy number.

2096631 is a `hidden beast` number, since 20 + 9 + 6 + 631 = 666.

It is not a de Polignac number, because 2096631 - 2¹ = 2096629 is a prime.

It is a super-2 number, since 2×2096631² = 8791723100322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2096595 and 2096604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2096639) 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, 31260 + ... + 31326.

It is an arithmetic number, because the mean of its divisors is an integer number (105400).

2^2096631 is an apocalyptic number.

2096631 is a deficient number, since it is larger than the sum of its proper divisors (1276169).

2096631 is a wasteful number, since it uses less digits than its factorization.

2096631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2096631 is about 1447.9747925983. The cubic root of 2096631 is about 127.9893993500.

It can be divided in two parts, 20966 and 31, that multiplied together give a palindrome (649946).

The spelling of 2096631 in words is "two million, ninety-six thousand, six hundred thirty-one".