674004077 has 6 divisors (see below), whose sum is σ = 696448494. Its totient is φ = 652261080.

The previous prime is 674004061. The next prime is 674004091. The reversal of 674004077 is 770400476.

674004077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 524822281 + 149181796 = 22909^2 + 12214^2 .

It is not a de Polignac number, because 674004077 - 2⁴ = 674004061 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 (674006077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 349718 + ... + 351639.

It is an arithmetic number, because the mean of its divisors is an integer number (116074749).

Almost surely, 2^674004077 is an apocalyptic number.

It is an amenable number.

674004077 is a deficient number, since it is larger than the sum of its proper divisors (22444417).

674004077 is an equidigital number, since it uses as much as digits as its factorization.

674004077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701419 (or 701388 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 674004077 is about 25961.5884914618. The cubic root of 674004077 is about 876.7736874043.

The spelling of 674004077 in words is "six hundred seventy-four million, four thousand, seventy-seven".