2662801 has 4 divisors (see below), whose sum is σ = 2672692. Its totient is φ = 2652912.

The previous prime is 2662789. The next prime is 2662811. The reversal of 2662801 is 1082662.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1809025 + 853776 = 1345^2 + 924^2 .

It is a cyclic number.

It is not a de Polignac number, because 2662801 - 2⁵ = 2662769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2662811) 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, 4530 + ... + 5083.

It is an arithmetic number, because the mean of its divisors is an integer number (668173).

2^2662801 is an apocalyptic number.

It is an amenable number.

2662801 is a deficient number, since it is larger than the sum of its proper divisors (9891).

2662801 is an equidigital number, since it uses as much as digits as its factorization.

2662801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9890.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2662801 is about 1631.8091187391. The cubic root of 2662801 is about 138.6052148762.

The spelling of 2662801 in words is "two million, six hundred sixty-two thousand, eight hundred one".