2818061 has 8 divisors (see below), whose sum is σ = 3009600. Its totient is φ = 2630880.

The previous prime is 2818043. The next prime is 2818103. The reversal of 2818061 is 1608182.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2818061 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 2818061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2818561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (376200).

2^2818061 is an apocalyptic number.

It is an amenable number.

2818061 is a deficient number, since it is larger than the sum of its proper divisors (191539).

2818061 is a wasteful number, since it uses less digits than its factorization.

2818061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 2818061 is about 1678.7081342509. The cubic root of 2818061 is about 141.2483759962.

The spelling of 2818061 in words is "two million, eight hundred eighteen thousand, sixty-one".