2801061 has 12 divisors (see below), whose sum is σ = 4196192. Its totient is φ = 1867212.

The previous prime is 2801047. The next prime is 2801087. The reversal of 2801061 is 1601082.

It is not a de Polignac number, because 2801061 - 2¹⁸ = 2538917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2801041) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5521 + ... + 6006.

2^2801061 is an apocalyptic number.

It is an amenable number.

2801061 is a deficient number, since it is larger than the sum of its proper divisors (1395131).

2801061 is an equidigital number, since it uses as much as digits as its factorization.

2801061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11542 (or 11530 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 2801061 is about 1673.6370574291. The cubic root of 2801061 is about 140.9637752120.

The spelling of 2801061 in words is "two million, eight hundred one thousand, sixty-one".