2568498 has 8 divisors (see below), whose sum is σ = 5137008. Its totient is φ = 856164.

The previous prime is 2568497. The next prime is 2568499. The reversal of 2568498 is 8948652.

It is an interprime number because it is at equal distance from previous prime (2568497) and next prime (2568499).

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

2568498 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2568497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214036 + ... + 214047.

It is an arithmetic number, because the mean of its divisors is an integer number (642126).

2^2568498 is an apocalyptic number.

2568498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2568498 is a wasteful number, since it uses less digits than its factorization.

2568498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428088.

The product of its digits is 138240, while the sum is 42.

The square root of 2568498 is about 1602.6534247928. The cubic root of 2568498 is about 136.9492770473.

The spelling of 2568498 in words is "two million, five hundred sixty-eight thousand, four hundred ninety-eight".