2681363 has 8 divisors (see below), whose sum is σ = 2838048. Its totient is φ = 2528064.

The previous prime is 2681347. The next prime is 2681381. The reversal of 2681363 is 3631862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2681363 - 2⁴ = 2681347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2681663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881 + ... + 2477.

It is an arithmetic number, because the mean of its divisors is an integer number (354756).

2^2681363 is an apocalyptic number.

2681363 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2681363 is a deficient number, since it is larger than the sum of its proper divisors (156685).

2681363 is a wasteful number, since it uses less digits than its factorization.

2681363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693.

The product of its digits is 5184, while the sum is 29.

The square root of 2681363 is about 1637.4867938399. The cubic root of 2681363 is about 138.9265350276.

It can be divided in two parts, 268136 and 3, that multiplied together give a palindrome (804408).

The spelling of 2681363 in words is "two million, six hundred eighty-one thousand, three hundred sixty-three".