2766061 has 4 divisors (see below), whose sum is σ = 2830432. Its totient is φ = 2701692.

The previous prime is 2766059. The next prime is 2766109. The reversal of 2766061 is 1606672.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2766061 - 2¹ = 2766059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2766661) 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, 32121 + ... + 32206.

It is an arithmetic number, because the mean of its divisors is an integer number (707608).

2^2766061 is an apocalyptic number.

It is an amenable number.

2766061 is a deficient number, since it is larger than the sum of its proper divisors (64371).

2766061 is an equidigital number, since it uses as much as digits as its factorization.

2766061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64370.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2766061 is about 1663.1479188575. The cubic root of 2766061 is about 140.3741860751.

The spelling of 2766061 in words is "two million, seven hundred sixty-six thousand, sixty-one".