2562998 has 8 divisors (see below), whose sum is σ = 3852408. Its totient is φ = 1278864.

The previous prime is 2562983. The next prime is 2563003. The reversal of 2562998 is 8992652.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290 + ... + 2282.

It is an arithmetic number, because the mean of its divisors is an integer number (481551).

2^2562998 is an apocalyptic number.

2562998 is a deficient number, since it is larger than the sum of its proper divisors (1289410).

2562998 is a wasteful number, since it uses less digits than its factorization.

2562998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638.

The product of its digits is 77760, while the sum is 41.

The square root of 2562998 is about 1600.9366008684. The cubic root of 2562998 is about 136.8514560256.

The spelling of 2562998 in words is "two million, five hundred sixty-two thousand, nine hundred ninety-eight".