2760989 has 16 divisors (see below), whose sum is σ = 3594240. Its totient is φ = 2056560.

The previous prime is 2760983. The next prime is 2760991. The reversal of 2760989 is 9890672.

It is not a de Polignac number, because 2760989 - 2¹⁶ = 2695453 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 (2760983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992 + ... + 2550.

It is an arithmetic number, because the mean of its divisors is an integer number (224640).

2^2760989 is an apocalyptic number.

It is an amenable number.

2760989 is a deficient number, since it is larger than the sum of its proper divisors (833251).

2760989 is a wasteful number, since it uses less digits than its factorization.

2760989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 2760989 is about 1661.6223999453. The cubic root of 2760989 is about 140.2883343303.

It can be divided in two parts, 27 and 60989, that added together give a palindrome (61016).

The spelling of 2760989 in words is "two million, seven hundred sixty thousand, nine hundred eighty-nine".