2616490 has 32 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 967104.

The previous prime is 2616469. The next prime is 2616491. The reversal of 2616490 is 946162.

2616490 = 60² + 61² + ... + 200².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2616491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8784 + ... + 9076.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

2^2616490 is an apocalyptic number.

2616490 is a deficient number, since it is larger than the sum of its proper divisors (2463830).

2616490 is a wasteful number, since it uses less digits than its factorization.

2616490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2616490 is about 1617.5567996210. The cubic root of 2616490 is about 137.7969779482.

The spelling of 2616490 in words is "two million, six hundred sixteen thousand, four hundred ninety".