2496657 has 8 divisors (see below), whose sum is σ = 3504160. Its totient is φ = 1576800.

The previous prime is 2496643. The next prime is 2496667. The reversal of 2496657 is 7566942.

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

It is not a de Polignac number, because 2496657 - 2⁸ = 2496401 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 4⁵ + 9² + 6² + 6⁴ + 5⁹ + 7⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2496607) 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, 21844 + ... + 21957.

It is an arithmetic number, because the mean of its divisors is an integer number (438020).

2^2496657 is an apocalyptic number.

It is an amenable number.

2496657 is a deficient number, since it is larger than the sum of its proper divisors (1007503).

2496657 is a wasteful number, since it uses less digits than its factorization.

2496657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43823.

The product of its digits is 90720, while the sum is 39.

The square root of 2496657 is about 1580.0813270209. The cubic root of 2496657 is about 135.6603585243.

The spelling of 2496657 in words is "two million, four hundred ninety-six thousand, six hundred fifty-seven".