2670611 has 2 divisors, whose sum is σ = 2670612. Its totient is φ = 2670610.

The previous prime is 2670589. The next prime is 2670637. The reversal of 2670611 is 1160762.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2670611 is a prime.

It is a super-2 number, since 2×2670611² = 14264326226642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2670011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335305 + 1335306.

It is an arithmetic number, because the mean of its divisors is an integer number (1335306).

2^2670611 is an apocalyptic number.

2670611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670611 is an equidigital number, since it uses as much as digits as its factorization.

2670611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2670611 is about 1634.2004161057. The cubic root of 2670611 is about 138.7405923876.

The spelling of 2670611 in words is "two million, six hundred seventy thousand, six hundred eleven".