2616842 has 4 divisors (see below), whose sum is σ = 3925266. Its totient is φ = 1308420.

The previous prime is 2616829. The next prime is 2616863. The reversal of 2616842 is 2486162.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2070721 + 546121 = 1439^2 + 739^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 654209 + ... + 654212.

2^2616842 is an apocalyptic number.

2616842 is a deficient number, since it is larger than the sum of its proper divisors (1308424).

2616842 is a wasteful number, since it uses less digits than its factorization.

2616842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308423.

The product of its digits is 4608, while the sum is 29.

The square root of 2616842 is about 1617.6656020328. The cubic root of 2616842 is about 137.8031570101.

The spelling of 2616842 in words is "two million, six hundred sixteen thousand, eight hundred forty-two".