2681246 has 8 divisors (see below), whose sum is σ = 4047960. Its totient is φ = 1331928.

The previous prime is 2681213. The next prime is 2681249. The reversal of 2681246 is 6421862.

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

It is a super-2 number, since 2×2681246² = 14378160225032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2681249) 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, 3956 + ... + 4583.

It is an arithmetic number, because the mean of its divisors is an integer number (505995).

2^2681246 is an apocalyptic number.

2681246 is a deficient number, since it is larger than the sum of its proper divisors (1366714).

2681246 is a wasteful number, since it uses less digits than its factorization.

2681246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8698.

The product of its digits is 4608, while the sum is 29.

The square root of 2681246 is about 1637.4510679712. The cubic root of 2681246 is about 138.9245143338.

It can be divided in two parts, 2681 and 246, that multiplied together give a triangular number (659526 = T₁₁₄₈).

The spelling of 2681246 in words is "two million, six hundred eighty-one thousand, two hundred forty-six".