2761189 has 2 divisors, whose sum is σ = 2761190. Its totient is φ = 2761188.

The previous prime is 2761183. The next prime is 2761193. The reversal of 2761189 is 9811672.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2696164 + 65025 = 1642^2 + 255^2 .

It is a cyclic number.

It is not a de Polignac number, because 2761189 - 2³ = 2761181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2761181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1380594 + 1380595.

It is an arithmetic number, because the mean of its divisors is an integer number (1380595).

2^2761189 is an apocalyptic number.

It is an amenable number.

2761189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2761189 is an equidigital number, since it uses as much as digits as its factorization.

2761189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 34.

The square root of 2761189 is about 1661.6825810004. The cubic root of 2761189 is about 140.2917216418.

It can be divided in two parts, 27 and 61189, that added together give a palindrome (61216).

The spelling of 2761189 in words is "two million, seven hundred sixty-one thousand, one hundred eighty-nine".