16776380760 has 64 divisors (see below), whose sum is σ = 50520602880. Its totient is φ = 4456682880.

The previous prime is 16776380743. The next prime is 16776380767. The reversal of 16776380760 is 6708367761.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16776380767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234226 + ... + 297345.

It is an arithmetic number, because the mean of its divisors is an integer number (789384420).

Almost surely, 2^16776380760 is an apocalyptic number.

16776380760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16776380760 is an abundant number, since it is smaller than the sum of its proper divisors (33744222120).

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

16776380760 is a wasteful number, since it uses less digits than its factorization.

16776380760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531848 (or 531844 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 51.

The spelling of 16776380760 in words is "sixteen billion, seven hundred seventy-six million, three hundred eighty thousand, seven hundred sixty".