16076077506 has 64 divisors (see below), whose sum is σ = 37922204160. Its totient is φ = 5030657280.

The previous prime is 16076077487. The next prime is 16076077543. The reversal of 16076077506 is 60577067061.

16076077506 is a `hidden beast` number, since 1 + 6 + 0 + 76 + 0 + 77 + 506 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342391 + ... + 386501.

It is an arithmetic number, because the mean of its divisors is an integer number (592534440).

Almost surely, 2^16076077506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16076077506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18961102080).

16076077506 is an abundant number, since it is smaller than the sum of its proper divisors (21846126654).

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

16076077506 is a wasteful number, since it uses less digits than its factorization.

16076077506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44536 (or 44530 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The spelling of 16076077506 in words is "sixteen billion, seventy-six million, seventy-seven thousand, five hundred six".