2576361 has 4 divisors (see below), whose sum is σ = 3435152. Its totient is φ = 1717572.

The previous prime is 2576341. The next prime is 2576363. The reversal of 2576361 is 1636752.

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 not a de Polignac number, because 2576361 - 2⁶ = 2576297 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2576363) 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, 429391 + ... + 429396.

It is an arithmetic number, because the mean of its divisors is an integer number (858788).

2^2576361 is an apocalyptic number.

It is an amenable number.

2576361 is a deficient number, since it is larger than the sum of its proper divisors (858791).

2576361 is an equidigital number, since it uses as much as digits as its factorization.

2576361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858790.

The product of its digits is 7560, while the sum is 30.

The square root of 2576361 is about 1605.1046694842. The cubic root of 2576361 is about 137.0888833058.

The spelling of 2576361 in words is "two million, five hundred seventy-six thousand, three hundred sixty-one".