2091676 has 6 divisors (see below), whose sum is σ = 3660440. Its totient is φ = 1045836.

The previous prime is 2091671. The next prime is 2091703. The reversal of 2091676 is 6761902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2091671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261456 + ... + 261463.

2^2091676 is an apocalyptic number.

It is an amenable number.

2091676 is a deficient number, since it is larger than the sum of its proper divisors (1568764).

2091676 is a wasteful number, since it uses less digits than its factorization.

2091676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522923 (or 522921 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2091676 is about 1446.2627700387. The cubic root of 2091676 is about 127.8884933845. Note that the first 3 decimals are identical.

The spelling of 2091676 in words is "two million, ninety-one thousand, six hundred seventy-six".