674221827802 has 16 divisors (see below), whose sum is σ = 1064606387040. Its totient is φ = 319354552368.

The previous prime is 674221827793. The next prime is 674221827803. The reversal of 674221827802 is 208728122476.

It is not an unprimeable number, because it can be changed into a prime (674221827803) 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, 548068 + ... + 1284064.

It is an arithmetic number, because the mean of its divisors is an integer number (66537899190).

Almost surely, 2^674221827802 is an apocalyptic number.

674221827802 is a deficient number, since it is larger than the sum of its proper divisors (390384559238).

674221827802 is a wasteful number, since it uses less digits than its factorization.

674221827802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760125.

The product of its (nonzero) digits is 1204224, while the sum is 49.

The spelling of 674221827802 in words is "six hundred seventy-four billion, two hundred twenty-one million, eight hundred twenty-seven thousand, eight hundred two".