2082268761 has 4 divisors (see below), whose sum is σ = 2776358352. Its totient is φ = 1388179172.

The previous prime is 2082268757. The next prime is 2082268787. The reversal of 2082268761 is 1678622802.

It is a happy number.

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 2082268761 - 2² = 2082268757 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2082268261) 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 in 3 ways as a sum of consecutive naturals, for example, 347044791 + ... + 347044796.

It is an arithmetic number, because the mean of its divisors is an integer number (694089588).

Almost surely, 2^2082268761 is an apocalyptic number.

It is an amenable number.

2082268761 is a deficient number, since it is larger than the sum of its proper divisors (694089591).

2082268761 is an equidigital number, since it uses as much as digits as its factorization.

2082268761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694089590.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 2082268761 is about 45631.8831629816. The cubic root of 2082268761 is about 1276.9648057719.

The spelling of 2082268761 in words is "two billion, eighty-two million, two hundred sixty-eight thousand, seven hundred sixty-one".