674552063 has 4 divisors (see below), whose sum is σ = 676286520. Its totient is φ = 672817608.

The previous prime is 674552029. The next prime is 674552077. The reversal of 674552063 is 360255476.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 674552063 - 2⁸ = 674551807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674552083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 866645 + ... + 867422.

It is an arithmetic number, because the mean of its divisors is an integer number (169071630).

Almost surely, 2^674552063 is an apocalyptic number.

674552063 is a deficient number, since it is larger than the sum of its proper divisors (1734457).

674552063 is a wasteful number, since it uses less digits than its factorization.

674552063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734456.

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 674552063 is about 25972.1401313022. The cubic root of 674552063 is about 877.0112376761.

The spelling of 674552063 in words is "six hundred seventy-four million, five hundred fifty-two thousand, sixty-three".