2658016 has 12 divisors (see below), whose sum is σ = 5233032. Its totient is φ = 1328992.

The previous prime is 2658013. The next prime is 2658023. The reversal of 2658016 is 6108562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2658013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41500 + ... + 41563.

It is an arithmetic number, because the mean of its divisors is an integer number (436086).

2^2658016 is an apocalyptic number.

It is an amenable number.

2658016 is a deficient number, since it is larger than the sum of its proper divisors (2575016).

2658016 is an equidigital number, since it uses as much as digits as its factorization.

2658016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83073 (or 83065 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2658016 is about 1630.3422953478. The cubic root of 2658016 is about 138.5221414987.

It can be divided in two parts, 265 and 8016, that added together give a square (8281 = 91²).

The spelling of 2658016 in words is "two million, six hundred fifty-eight thousand, sixteen".