2115000766 has 4 divisors (see below), whose sum is σ = 3172501152. Its totient is φ = 1057500382.

The previous prime is 2115000763. The next prime is 2115000791. The reversal of 2115000766 is 6670005112.

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 (2115000763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528750190 + ... + 528750193.

It is an arithmetic number, because the mean of its divisors is an integer number (793125288).

Almost surely, 2^2115000766 is an apocalyptic number.

2115000766 is a deficient number, since it is larger than the sum of its proper divisors (1057500386).

2115000766 is a wasteful number, since it uses less digits than its factorization.

2115000766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057500385.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 2115000766 is about 45989.1374783220. The cubic root of 2115000766 is about 1283.6210871165.

Adding to 2115000766 its reverse (6670005112), we get a palindrome (8785005878).

The spelling of 2115000766 in words is "two billion, one hundred fifteen million, seven hundred sixty-six", and thus it is an aban number.