2852661 has 8 divisors (see below), whose sum is σ = 4346944. Its totient is φ = 1630080.

The previous prime is 2852609. The next prime is 2852669. The reversal of 2852661 is 1662582.

2852661 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2852661 - 2⁹ = 2852149 is a prime.

2852661 is strictly pandigital in base 8.

2852661 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2852669) 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, 67900 + ... + 67941.

It is an arithmetic number, because the mean of its divisors is an integer number (543368).

2^2852661 is an apocalyptic number.

2852661 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2852661 is a deficient number, since it is larger than the sum of its proper divisors (1494283).

2852661 is a wasteful number, since it uses less digits than its factorization.

2852661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135851.

The product of its digits is 5760, while the sum is 30.

The square root of 2852661 is about 1688.9822379173. The cubic root of 2852661 is about 141.8241060896.

The spelling of 2852661 in words is "two million, eight hundred fifty-two thousand, six hundred sixty-one".