674850009 has 8 divisors (see below), whose sum is σ = 910641312. Its totient is φ = 444479360.

The previous prime is 674849977. The next prime is 674850013. The reversal of 674850009 is 900058476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 674850009 - 2⁵ = 674849977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (674850089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1354872 + ... + 1355369.

It is an arithmetic number, because the mean of its divisors is an integer number (113830164).

Almost surely, 2^674850009 is an apocalyptic number.

It is an amenable number.

674850009 is a deficient number, since it is larger than the sum of its proper divisors (235791303).

674850009 is a wasteful number, since it uses less digits than its factorization.

674850009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710327.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 674850009 is about 25977.8753750186. The cubic root of 674850009 is about 877.1403423774.

The spelling of 674850009 in words is "six hundred seventy-four million, eight hundred fifty thousand, nine".