16677773674220 has 12 divisors (see below), whose sum is σ = 35023324715904. Its totient is φ = 6671109469680.

The previous prime is 16677773674171. The next prime is 16677773674241. The reversal of 16677773674220 is 2247637777661.

16677773674220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416944341836 + ... + 416944341875.

It is an arithmetic number, because the mean of its divisors is an integer number (2918610392992).

Almost surely, 2^{16677773674220} is an apocalyptic number.

16677773674220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16677773674220 is an abundant number, since it is smaller than the sum of its proper divisors (18345551041684).

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

16677773674220 is a wasteful number, since it uses less digits than its factorization.

16677773674220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833888683720 (or 833888683718 counting only the distinct ones).

The product of its (nonzero) digits is 174254976, while the sum is 65.

The spelling of 16677773674220 in words is "sixteen trillion, six hundred seventy-seven billion, seven hundred seventy-three million, six hundred seventy-four thousand, two hundred twenty".