2116677446 has 16 divisors (see below), whose sum is σ = 3620381184. Its totient is φ = 919461504.

The previous prime is 2116677403. The next prime is 2116677481. The reversal of 2116677446 is 6447766112.

It is a junction number, because it is equal to n+sod(n) for n = 2116677397 and 2116677406.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2393990 + ... + 2394873.

It is an arithmetic number, because the mean of its divisors is an integer number (226273824).

Almost surely, 2^2116677446 is an apocalyptic number.

2116677446 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2116677446 is a deficient number, since it is larger than the sum of its proper divisors (1503703738).

2116677446 is a wasteful number, since it uses less digits than its factorization.

2116677446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788895.

The product of its digits is 338688, while the sum is 44.

The square root of 2116677446 is about 46007.3629542055. The cubic root of 2116677446 is about 1283.9601970529.

The spelling of 2116677446 in words is "two billion, one hundred sixteen million, six hundred seventy-seven thousand, four hundred forty-six".