2616889 has 12 divisors (see below), whose sum is σ = 3017520. Its totient is φ = 2250360.

The previous prime is 2616883. The next prime is 2616923. The reversal of 2616889 is 9886162.

It is not a de Polignac number, because 2616889 - 2³ = 2616881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2616881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3642 + ... + 4300.

It is an arithmetic number, because the mean of its divisors is an integer number (251460).

2^2616889 is an apocalyptic number.

It is an amenable number.

2616889 is a deficient number, since it is larger than the sum of its proper divisors (400631).

2616889 is a wasteful number, since it uses less digits than its factorization.

2616889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 689 counting only the distinct ones).

The product of its digits is 41472, while the sum is 40.

The square root of 2616889 is about 1617.6801290737. The cubic root of 2616889 is about 137.8039820134.

The spelling of 2616889 in words is "two million, six hundred sixteen thousand, eight hundred eighty-nine".