2261877 has 4 divisors (see below), whose sum is σ = 3015840. Its totient is φ = 1507916.

The previous prime is 2261863. The next prime is 2261887. The reversal of 2261877 is 7781622.

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 2261877 - 2⁸ = 2261621 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 2¹⁷ + 6 + 1 + 8⁷ + 7⁵ + 7⁵ .

It is a D-number.

2261877 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376977 + ... + 376982.

It is an arithmetic number, because the mean of its divisors is an integer number (753960).

2^2261877 is an apocalyptic number.

It is an amenable number.

2261877 is a deficient number, since it is larger than the sum of its proper divisors (753963).

2261877 is an equidigital number, since it uses as much as digits as its factorization.

2261877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753962.

The product of its digits is 9408, while the sum is 33.

The square root of 2261877 is about 1503.9537891837. The cubic root of 2261877 is about 131.2672322046.

The spelling of 2261877 in words is "two million, two hundred sixty-one thousand, eight hundred seventy-seven".