674652887 has 2 divisors, whose sum is σ = 674652888. Its totient is φ = 674652886.

The previous prime is 674652833. The next prime is 674652889. The reversal of 674652887 is 788256476.

674652887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 674652887 - 2¹⁶ = 674587351 is a prime.

Together with 674652889, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (674652889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337326443 + 337326444.

It is an arithmetic number, because the mean of its divisors is an integer number (337326444).

Almost surely, 2^674652887 is an apocalyptic number.

674652887 is a deficient number, since it is larger than the sum of its proper divisors (1).

674652887 is an equidigital number, since it uses as much as digits as its factorization.

674652887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4515840, while the sum is 53.

The square root of 674652887 is about 25974.0810617046. The cubic root of 674652887 is about 877.0549305605.

The spelling of 674652887 in words is "six hundred seventy-four million, six hundred fifty-two thousand, eight hundred eighty-seven".