2680516 has 6 divisors (see below), whose sum is σ = 4690910. Its totient is φ = 1340256.

The previous prime is 2680493. The next prime is 2680519. The reversal of 2680516 is 6150862.

It can be written as a sum of positive squares in only one way, i.e., 1700416 + 980100 = 1304^2 + 990^2 .

It is not an unprimeable number, because it can be changed into a prime (2680519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335061 + ... + 335068.

2^2680516 is an apocalyptic number.

It is an amenable number.

2680516 is a deficient number, since it is larger than the sum of its proper divisors (2010394).

2680516 is a wasteful number, since it uses less digits than its factorization.

2680516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670133 (or 670131 counting only the distinct ones).

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

The square root of 2680516 is about 1637.2281453725. The cubic root of 2680516 is about 138.9119052582.

The spelling of 2680516 in words is "two million, six hundred eighty thousand, five hundred sixteen".