2682491 has 8 divisors (see below), whose sum is σ = 3085824. Its totient is φ = 2284200.

The previous prime is 2682457. The next prime is 2682497. The reversal of 2682491 is 1942862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2682491 - 2¹⁰ = 2681467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2682497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35 + ... + 2316.

It is an arithmetic number, because the mean of its divisors is an integer number (385728).

2^2682491 is an apocalyptic number.

2682491 is a deficient number, since it is larger than the sum of its proper divisors (403333).

2682491 is a wasteful number, since it uses less digits than its factorization.

2682491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521.

The product of its digits is 6912, while the sum is 32.

The square root of 2682491 is about 1637.8311878823. The cubic root of 2682491 is about 138.9460135741.

The spelling of 2682491 in words is "two million, six hundred eighty-two thousand, four hundred ninety-one".