674102747 has 2 divisors, whose sum is σ = 674102748. Its totient is φ = 674102746.

The previous prime is 674102731. The next prime is 674102773. The reversal of 674102747 is 747201476.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 674102747 - 2⁴ = 674102731 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 674102747.

It is not a weakly prime, because it can be changed into another prime (674102797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337051373 + 337051374.

It is an arithmetic number, because the mean of its divisors is an integer number (337051374).

Almost surely, 2^674102747 is an apocalyptic number.

674102747 is a deficient number, since it is larger than the sum of its proper divisors (1).

674102747 is an equidigital number, since it uses as much as digits as its factorization.

674102747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 674102747 is about 25963.4887293676. The cubic root of 674102747 is about 876.8164700527.

The spelling of 674102747 in words is "six hundred seventy-four million, one hundred two thousand, seven hundred forty-seven".