2961766 has 4 divisors (see below), whose sum is σ = 4442652. Its totient is φ = 1480882.

The previous prime is 2961743. The next prime is 2961769. The reversal of 2961766 is 6671692.

2961766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2961769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740440 + ... + 740443.

It is an arithmetic number, because the mean of its divisors is an integer number (1110663).

2^2961766 is an apocalyptic number.

2961766 is a deficient number, since it is larger than the sum of its proper divisors (1480886).

2961766 is a wasteful number, since it uses less digits than its factorization.

2961766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480885.

The product of its digits is 27216, while the sum is 37.

The square root of 2961766 is about 1720.9782102049. The cubic root of 2961766 is about 143.6096358915.

The spelling of 2961766 in words is "two million, nine hundred sixty-one thousand, seven hundred sixty-six".