2684097 has 20 divisors (see below), whose sum is σ = 4319700. Its totient is φ = 1651104.

The previous prime is 2684093. The next prime is 2684141. The reversal of 2684097 is 7904862.

It can be written as a sum of positive squares in 2 ways, for example, as 1498176 + 1185921 = 1224^2 + 1089^2 .

It is not a de Polignac number, because 2684097 - 2² = 2684093 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2684093) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 222 + ... + 2327.

It is an arithmetic number, because the mean of its divisors is an integer number (215985).

2^2684097 is an apocalyptic number.

2684097 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2684097 is a deficient number, since it is larger than the sum of its proper divisors (1635603).

2684097 is a wasteful number, since it uses less digits than its factorization.

2684097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574 (or 2565 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2684097 is about 1638.3213970403. The cubic root of 2684097 is about 138.9737369079.

The spelling of 2684097 in words is "two million, six hundred eighty-four thousand, ninety-seven".