3076681 has 4 divisors (see below), whose sum is σ = 3151764. Its totient is φ = 3001600.

The previous prime is 3076679. The next prime is 3076691. The reversal of 3076681 is 1866703.

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 1428025 + 1648656 = 1195^2 + 1284^2 .

It is a cyclic number.

It is not a de Polignac number, because 3076681 - 2¹ = 3076679 is a prime.

It is a super-2 number, since 2×3076681² = 18931931951522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3076621) 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, 37480 + ... + 37561.

It is an arithmetic number, because the mean of its divisors is an integer number (787941).

Almost surely, 2^3076681 is an apocalyptic number.

It is an amenable number.

3076681 is a deficient number, since it is larger than the sum of its proper divisors (75083).

3076681 is an equidigital number, since it uses as much as digits as its factorization.

3076681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75082.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3076681 is about 1754.0470347171. The cubic root of 3076681 is about 145.4434462530.

The spelling of 3076681 in words is "three million, seventy-six thousand, six hundred eighty-one".