2611049 has 4 divisors (see below), whose sum is σ = 2984064. Its totient is φ = 2238036.

The previous prime is 2611043. The next prime is 2611051. The reversal of 2611049 is 9401162.

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 2611049 - 2¹⁶ = 2545513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (2611043) 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, 186497 + ... + 186510.

It is an arithmetic number, because the mean of its divisors is an integer number (746016).

2^2611049 is an apocalyptic number.

It is an amenable number.

2611049 is a deficient number, since it is larger than the sum of its proper divisors (373015).

2611049 is an equidigital number, since it uses as much as digits as its factorization.

2611049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373014.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2611049 is about 1615.8740668753. The cubic root of 2611049 is about 137.7013952320.

The spelling of 2611049 in words is "two million, six hundred eleven thousand, forty-nine".