2493679 has 8 divisors (see below), whose sum is σ = 2697408. Its totient is φ = 2296320.

The previous prime is 2493653. The next prime is 2493707. The reversal of 2493679 is 9763942.

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 2493679 - 2⁷ = 2493551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493629) 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, 762 + ... + 2359.

It is an arithmetic number, because the mean of its divisors is an integer number (337176).

2^2493679 is an apocalyptic number.

2493679 is a deficient number, since it is larger than the sum of its proper divisors (203729).

2493679 is a wasteful number, since it uses less digits than its factorization.

2493679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185.

The product of its digits is 81648, while the sum is 40.

The square root of 2493679 is about 1579.1386892860. The cubic root of 2493679 is about 135.6063987316.

The spelling of 2493679 in words is "two million, four hundred ninety-three thousand, six hundred seventy-nine".