16676520446474 has 32 divisors (see below), whose sum is σ = 30093459456000. Its totient is φ = 6770807774640.

The previous prime is 16676520446437. The next prime is 16676520446503. The reversal of 16676520446474 is 47464402567661.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16971479 + ... + 17927189.

It is an arithmetic number, because the mean of its divisors is an integer number (940420608000).

Almost surely, 2^{16676520446474} is an apocalyptic number.

16676520446474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16676520446474 is a deficient number, since it is larger than the sum of its proper divisors (13416939009526).

16676520446474 is a wasteful number, since it uses less digits than its factorization.

16676520446474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021338.

The product of its (nonzero) digits is 162570240, while the sum is 62.

The spelling of 16676520446474 in words is "sixteen trillion, six hundred seventy-six billion, five hundred twenty million, four hundred forty-six thousand, four hundred seventy-four".