674580611 has 2 divisors, whose sum is σ = 674580612. Its totient is φ = 674580610.

The previous prime is 674580601. The next prime is 674580619. The reversal of 674580611 is 116085476.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 674580611 - 2¹⁸ = 674318467 is a prime.

It is not a weakly prime, because it can be changed into another prime (674580619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337290305 + 337290306.

It is an arithmetic number, because the mean of its divisors is an integer number (337290306).

Almost surely, 2^674580611 is an apocalyptic number.

674580611 is a deficient number, since it is larger than the sum of its proper divisors (1).

674580611 is an equidigital number, since it uses as much as digits as its factorization.

674580611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 674580611 is about 25972.6897143904. The cubic root of 674580611 is about 877.0236096214.

The spelling of 674580611 in words is "six hundred seventy-four million, five hundred eighty thousand, six hundred eleven".