2649061 has 8 divisors (see below), whose sum is σ = 2730240. Its totient is φ = 2569008.

The previous prime is 2649011. The next prime is 2649067. The reversal of 2649061 is 1609462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2649061 - 2¹¹ = 2647013 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 (2649067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7200 + ... + 7558.

It is an arithmetic number, because the mean of its divisors is an integer number (341280).

2^2649061 is an apocalyptic number.

It is an amenable number.

2649061 is a deficient number, since it is larger than the sum of its proper divisors (81179).

2649061 is a wasteful number, since it uses less digits than its factorization.

2649061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2649061 is about 1627.5936224992. The cubic root of 2649061 is about 138.3664036030.

The spelling of 2649061 in words is "two million, six hundred forty-nine thousand, sixty-one".