16772670356364 has 108 divisors (see below), whose sum is σ = 45917236965600. Its totient is φ = 5159986685568.

The previous prime is 16772670356347. The next prime is 16772670356371. The reversal of 16772670356364 is 46365307627761.

16772670356364 is a `hidden beast` number, since 1 + 6 + 7 + 7 + 2 + 6 + 7 + 0 + 3 + 563 + 64 = 666.

16772670356364 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 35 ways as a sum of consecutive naturals, for example, 37920717 + ... + 38360475.

Almost surely, 2^{16772670356364} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16772670356364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22958618482800).

16772670356364 is an abundant number, since it is smaller than the sum of its proper divisors (29144566609236).

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

16772670356364 is a wasteful number, since it uses less digits than its factorization.

16772670356364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446064 (or 446046 counting only the distinct ones).

The product of its (nonzero) digits is 160030080, while the sum is 63.

The spelling of 16772670356364 in words is "sixteen trillion, seven hundred seventy-two billion, six hundred seventy million, three hundred fifty-six thousand, three hundred sixty-four".