16777491246 has 12 divisors (see below), whose sum is σ = 36351231072. Its totient is φ = 5592497076.

The previous prime is 16777491221. The next prime is 16777491251. The reversal of 16777491246 is 64219477761.

It is a happy number.

16777491246 is a `hidden beast` number, since 1 + 67 + 77 + 491 + 24 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 16777491192 and 16777491201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 466041406 + ... + 466041441.

It is an arithmetic number, because the mean of its divisors is an integer number (3029269256).

Almost surely, 2^16777491246 is an apocalyptic number.

16777491246 is an abundant number, since it is smaller than the sum of its proper divisors (19573739826).

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

16777491246 is a wasteful number, since it uses less digits than its factorization.

16777491246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932082855 (or 932082852 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The spelling of 16777491246 in words is "sixteen billion, seven hundred seventy-seven million, four hundred ninety-one thousand, two hundred forty-six".