2681627 has 4 divisors (see below), whose sum is σ = 2887920. Its totient is φ = 2475336.

The previous prime is 2681617. The next prime is 2681663. The reversal of 2681627 is 7261862.

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

It is a cyclic number.

It is not a de Polignac number, because 2681627 - 2⁴ = 2681611 is a prime.

It is a super-2 number, since 2×2681627² = 14382246734258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2681593 and 2681602.

It is not an unprimeable number, because it can be changed into a prime (2681617) 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, 103127 + ... + 103152.

It is an arithmetic number, because the mean of its divisors is an integer number (721980).

2^2681627 is an apocalyptic number.

2681627 is a deficient number, since it is larger than the sum of its proper divisors (206293).

2681627 is a wasteful number, since it uses less digits than its factorization.

2681627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206292.

The product of its digits is 8064, while the sum is 32.

The square root of 2681627 is about 1637.5674031929. The cubic root of 2681627 is about 138.9310943259.

The spelling of 2681627 in words is "two million, six hundred eighty-one thousand, six hundred twenty-seven".