674506001 has 4 divisors (see below), whose sum is σ = 726391092. Its totient is φ = 622620912.

The previous prime is 674505973. The next prime is 674506003. The reversal of 674506001 is 100605476.

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

It can be written as a sum of positive squares in 2 ways, for example, as 181710400 + 492795601 = 13480^2 + 22199^2 .

It is a cyclic number.

It is not a de Polignac number, because 674506001 - 2¹⁴ = 674489617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (674506003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25942526 + ... + 25942551.

It is an arithmetic number, because the mean of its divisors is an integer number (181597773).

Almost surely, 2^674506001 is an apocalyptic number.

It is an amenable number.

674506001 is a deficient number, since it is larger than the sum of its proper divisors (51885091).

674506001 is a wasteful number, since it uses less digits than its factorization.

674506001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51885090.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 674506001 is about 25971.2533582806. The cubic root of 674506001 is about 876.9912748922.

The spelling of 674506001 in words is "six hundred seventy-four million, five hundred six thousand, one".