2619061 has 4 divisors (see below), whose sum is σ = 2634912. Its totient is φ = 2603212.

The previous prime is 2619059. The next prime is 2619103. The reversal of 2619061 is 1609162.

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: 1609162 = 2 ⋅804581.

It is a cyclic number.

It is not a de Polignac number, because 2619061 - 2¹ = 2619059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2619011) 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, 7675 + ... + 8008.

It is an arithmetic number, because the mean of its divisors is an integer number (658728).

2^2619061 is an apocalyptic number.

It is an amenable number.

2619061 is a deficient number, since it is larger than the sum of its proper divisors (15851).

2619061 is a wasteful number, since it uses less digits than its factorization.

2619061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15850.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 2619061 is about 1618.3513215615. The cubic root of 2619061 is about 137.8420969250.

The spelling of 2619061 in words is "two million, six hundred nineteen thousand, sixty-one".