2662049 has 8 divisors (see below), whose sum is σ = 2884392. Its totient is φ = 2442240.

The previous prime is 2662027. The next prime is 2662067. The reversal of 2662049 is 9402662.

It can be written as a sum of positive squares in 4 ways, for example, as 53824 + 2608225 = 232^2 + 1615^2 .

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 2662049 - 2¹⁶ = 2596513 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 6³ + 6³ + 2²¹ + 0 + 4⁴ + 9⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2662069) 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, 1979 + ... + 3039.

It is an arithmetic number, because the mean of its divisors is an integer number (360549).

2^2662049 is an apocalyptic number.

It is an amenable number.

2662049 is a deficient number, since it is larger than the sum of its proper divisors (222343).

2662049 is a wasteful number, since it uses less digits than its factorization.

2662049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2662049 is about 1631.5786833616. The cubic root of 2662049 is about 138.5921658432.

The spelling of 2662049 in words is "two million, six hundred sixty-two thousand, forty-nine".