2682401 has 4 divisors (see below), whose sum is σ = 2823600. Its totient is φ = 2541204.

The previous prime is 2682397. The next prime is 2682457. The reversal of 2682401 is 1042862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2682401 - 2² = 2682397 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2682101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70571 + ... + 70608.

It is an arithmetic number, because the mean of its divisors is an integer number (705900).

2^2682401 is an apocalyptic number.

It is an amenable number.

2682401 is a deficient number, since it is larger than the sum of its proper divisors (141199).

2682401 is a wasteful number, since it uses less digits than its factorization.

2682401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141198.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2682401 is about 1637.8037122928. The cubic root of 2682401 is about 138.9444596353.

The spelling of 2682401 in words is "two million, six hundred eighty-two thousand, four hundred one".