2766001 has 12 divisors (see below), whose sum is σ = 3388080. Its totient is φ = 2245320.

The previous prime is 2765977. The next prime is 2766007. The reversal of 2766001 is 1006672.

It is not a de Polignac number, because 2766001 - 2⁵ = 2765969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2766007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555 + ... + 2416.

It is an arithmetic number, because the mean of its divisors is an integer number (282340).

2^2766001 is an apocalyptic number.

It is an amenable number.

2766001 is a deficient number, since it is larger than the sum of its proper divisors (622079).

2766001 is a wasteful number, since it uses less digits than its factorization.

2766001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004 (or 2997 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 2766001 is about 1663.1298806768. The cubic root of 2766001 is about 140.3731710924.

The spelling of 2766001 in words is "two million, seven hundred sixty-six thousand, one".