2680197 has 16 divisors (see below), whose sum is σ = 4052160. Its totient is φ = 1562112.

The previous prime is 2680141. The next prime is 2680231. The reversal of 2680197 is 7910862.

It is not a de Polignac number, because 2680197 - 2⁶ = 2680133 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1068 + ... + 2549.

It is an arithmetic number, because the mean of its divisors is an integer number (253260).

2^2680197 is an apocalyptic number.

It is an amenable number.

2680197 is a deficient number, since it is larger than the sum of its proper divisors (1371963).

2680197 is a wasteful number, since it uses less digits than its factorization.

2680197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3652.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 2680197 is about 1637.1307217202. The cubic root of 2680197 is about 138.9063945461.

The spelling of 2680197 in words is "two million, six hundred eighty thousand, one hundred ninety-seven".