3670081 has 2 divisors, whose sum is σ = 3670082. Its totient is φ = 3670080.

The previous prime is 3670063. The next prime is 3670109. The reversal of 3670081 is 1800763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3207681 + 462400 = 1791^2 + 680^2 .

It is a cyclic number.

It is not a de Polignac number, because 3670081 - 2⁵ = 3670049 is a prime.

It is a super-2 number, since 2×3670081² = 26938989093122, which contains 22 as substring.

3670081 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3670001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1835040 + 1835041.

It is an arithmetic number, because the mean of its divisors is an integer number (1835041).

Almost surely, 2^3670081 is an apocalyptic number.

It is an amenable number.

3670081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3670081 is an equidigital number, since it uses as much as digits as its factorization.

3670081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 3670081 is about 1915.7455467781. The cubic root of 3670081 is about 154.2500155420.

The spelling of 3670081 in words is "three million, six hundred seventy thousand, eighty-one".