2542976 has 16 divisors (see below), whose sum is σ = 5066340. Its totient is φ = 1271424.

The previous prime is 2542957. The next prime is 2542987. The reversal of 2542976 is 6792452.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9806 + ... + 10061.

2^2542976 is an apocalyptic number.

It is an amenable number.

2542976 is a deficient number, since it is larger than the sum of its proper divisors (2523364).

2542976 is an equidigital number, since it uses as much as digits as its factorization.

2542976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19881 (or 19869 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 2542976 is about 1594.6711259692. The cubic root of 2542976 is about 136.4941653327.

The spelling of 2542976 in words is "two million, five hundred forty-two thousand, nine hundred seventy-six".