674080746674 has 4 divisors (see below), whose sum is σ = 1011121120014. Its totient is φ = 337040373336.

The previous prime is 674080746671. The next prime is 674080746739. The reversal of 674080746674 is 476647080476.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 538011981049 + 136068765625 = 733493^2 + 368875^2 .

It is not an unprimeable number, because it can be changed into a prime (674080746671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168520186667 + ... + 168520186670.

Almost surely, 2^674080746674 is an apocalyptic number.

674080746674 is a deficient number, since it is larger than the sum of its proper divisors (337040373340).

674080746674 is a wasteful number, since it uses less digits than its factorization.

674080746674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337040373339.

The product of its (nonzero) digits is 37933056, while the sum is 59.

The spelling of 674080746674 in words is "six hundred seventy-four billion, eighty million, seven hundred forty-six thousand, six hundred seventy-four".