674022216 has 32 divisors (see below), whose sum is σ = 1925778240. Its totient is φ = 192577728.

The previous prime is 674022203. The next prime is 674022221. The reversal of 674022216 is 612220476.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2005851 + ... + 2006186.

It is an arithmetic number, because the mean of its divisors is an integer number (60180570).

Almost surely, 2^674022216 is an apocalyptic number.

It is an amenable number.

674022216 is an abundant number, since it is smaller than the sum of its proper divisors (1251756024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674022216 is a wasteful number, since it uses less digits than its factorization.

674022216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012053 (or 4012049 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 674022216 is about 25961.9378321419. The cubic root of 674022216 is about 876.7815526659.

The spelling of 674022216 in words is "six hundred seventy-four million, twenty-two thousand, two hundred sixteen".