674562634540636 has 48 divisors (see below), whose sum is σ = 1233679880885760. Its totient is φ = 322417451825280.

The previous prime is 674562634540621. The next prime is 674562634540723. The reversal of 674562634540636 is 636045436265476.

674562634540636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242503251 + ... + 245269141.

It is an arithmetic number, because the mean of its divisors is an integer number (25701664185120).

Almost surely, 2^{674562634540636} is an apocalyptic number.

It is an amenable number.

674562634540636 is a deficient number, since it is larger than the sum of its proper divisors (559117246345124).

674562634540636 is a wasteful number, since it uses less digits than its factorization.

674562634540636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796154 (or 2796152 counting only the distinct ones).

The product of its (nonzero) digits is 1567641600, while the sum is 67.

The spelling of 674562634540636 in words is "six hundred seventy-four trillion, five hundred sixty-two billion, six hundred thirty-four million, five hundred forty thousand, six hundred thirty-six".