674144812210 has 16 divisors (see below), whose sum is σ = 1219211664192. Its totient is φ = 268379924400.

The previous prime is 674144812169. The next prime is 674144812217. The reversal of 674144812210 is 12218441476.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (674144812217) 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, 159747846 + ... + 159752065.

It is an arithmetic number, because the mean of its divisors is an integer number (76200729012).

Almost surely, 2^674144812210 is an apocalyptic number.

674144812210 is a deficient number, since it is larger than the sum of its proper divisors (545066851982).

674144812210 is a wasteful number, since it uses less digits than its factorization.

674144812210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319500129.

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 674144812210 in words is "six hundred seventy-four billion, one hundred forty-four million, eight hundred twelve thousand, two hundred ten".