6416776146 has 32 divisors (see below), whose sum is σ = 14031906048. Its totient is φ = 1940079440.

The previous prime is 6416776129. The next prime is 6416776151.

6416776146 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6416776146² = 82350032215749226632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6416776095 and 6416776104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80496 + ... + 138971.

It is an arithmetic number, because the mean of its divisors is an integer number (438497064).

Almost surely, 2^6416776146 is an apocalyptic number.

6416776146 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6416776146 is an abundant number, since it is smaller than the sum of its proper divisors (7615129902).

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

6416776146 is a wasteful number, since it uses less digits than its factorization.

6416776146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219926.

The product of its digits is 1016064, while the sum is 48.

The square root of 6416776146 is about 80104.7822916959. The cubic root of 6416776146 is about 1858.2563674684.

The spelling of 6416776146 in words is "six billion, four hundred sixteen million, seven hundred seventy-six thousand, one hundred forty-six".