2000761 has 4 divisors (see below), whose sum is σ = 2286592. Its totient is φ = 1714932.

The previous prime is 2000753. The next prime is 2000767. The reversal of 2000761 is 1670002.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1670002 = 2 ⋅835001.

It is a cyclic number.

It is not a de Polignac number, because 2000761 - 2³ = 2000753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142905 + ... + 142918.

It is an arithmetic number, because the mean of its divisors is an integer number (571648).

2^2000761 is an apocalyptic number.

It is an amenable number.

2000761 is a deficient number, since it is larger than the sum of its proper divisors (285831).

2000761 is an equidigital number, since it uses as much as digits as its factorization.

2000761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285830.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 2000761 is about 1414.4825909144. The cubic root of 2000761 is about 126.0080829618.

Adding to 2000761 its reverse (1670002), we get a palindrome (3670763).

The spelling of 2000761 in words is "two million, seven hundred sixty-one", and thus it is an aban number.