2652766 has 4 divisors (see below), whose sum is σ = 3979152. Its totient is φ = 1326382.

The previous prime is 2652757. The next prime is 2652779. The reversal of 2652766 is 6672562.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663190 + ... + 663193.

It is an arithmetic number, because the mean of its divisors is an integer number (994788).

2^2652766 is an apocalyptic number.

2652766 is a deficient number, since it is larger than the sum of its proper divisors (1326386).

2652766 is a wasteful number, since it uses less digits than its factorization.

2652766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326385.

The product of its digits is 30240, while the sum is 34.

The square root of 2652766 is about 1628.7314081825. The cubic root of 2652766 is about 138.4308803759.

The spelling of 2652766 in words is "two million, six hundred fifty-two thousand, seven hundred sixty-six".