16770796800 has 216 divisors, whose sum is σ = 56177508576. Its totient is φ = 4405125120.

The previous prime is 16770796799. The next prime is 16770796891. The reversal of 16770796800 is 869707761.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1279882 + ... + 1292918.

Almost surely, 2^16770796800 is an apocalyptic number.

16770796800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16770796800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28088754288).

16770796800 is an abundant number, since it is smaller than the sum of its proper divisors (39406711776).

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

16770796800 is a wasteful number, since it uses less digits than its factorization.

16770796800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13133 (or 13114 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 51.

The spelling of 16770796800 in words is "sixteen billion, seven hundred seventy million, seven hundred ninety-six thousand, eight hundred".