674030164 has 6 divisors (see below), whose sum is σ = 1179552794. Its totient is φ = 337015080.

The previous prime is 674030153. The next prime is 674030171. The reversal of 674030164 is 461030476.

It can be written as a sum of positive squares in only one way, i.e., 450288400 + 223741764 = 21220^2 + 14958^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84253767 + ... + 84253774.

Almost surely, 2^674030164 is an apocalyptic number.

It is an amenable number.

674030164 is a deficient number, since it is larger than the sum of its proper divisors (505522630).

674030164 is a wasteful number, since it uses less digits than its factorization.

674030164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168507545 (or 168507543 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 674030164 is about 25962.0909019285. The cubic root of 674030164 is about 876.7849989580.

The spelling of 674030164 in words is "six hundred seventy-four million, thirty thousand, one hundred sixty-four".