2658496 has 14 divisors (see below), whose sum is σ = 5275580. Its totient is φ = 1329216.

The previous prime is 2658463. The next prime is 2658497. The reversal of 2658496 is 6948562.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2658497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20706 + ... + 20833.

2^2658496 is an apocalyptic number.

It is an amenable number.

2658496 is a deficient number, since it is larger than the sum of its proper divisors (2617084).

2658496 is an equidigital number, since it uses as much as digits as its factorization.

2658496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41551 (or 41541 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 2658496 is about 1630.4894970530. The cubic root of 2658496 is about 138.5304793750.

The spelling of 2658496 in words is "two million, six hundred fifty-eight thousand, four hundred ninety-six".