2568741 has 8 divisors (see below), whose sum is σ = 3914304. Its totient is φ = 1467840.

The previous prime is 2568739. The next prime is 2568757. The reversal of 2568741 is 1478652.

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

It is not a de Polignac number, because 2568741 - 2¹ = 2568739 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 5 + 6⁸ + 8 + 7⁷ + 4⁸ + 1 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2568701) 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, 61140 + ... + 61181.

It is an arithmetic number, because the mean of its divisors is an integer number (489288).

2^2568741 is an apocalyptic number.

2568741 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2568741 is a deficient number, since it is larger than the sum of its proper divisors (1345563).

2568741 is a wasteful number, since it uses less digits than its factorization.

2568741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122331.

The product of its digits is 13440, while the sum is 33.

The square root of 2568741 is about 1602.7292347742. The cubic root of 2568741 is about 136.9535957354.

The spelling of 2568741 in words is "two million, five hundred sixty-eight thousand, seven hundred forty-one".