4276777968 has 100 divisors (see below), whose sum is σ = 12457671160. Its totient is φ = 1416445056.

The previous prime is 4276777957. The next prime is 4276777991. The reversal of 4276777968 is 8697776724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 192963 + ... + 213981.

Almost surely, 2^4276777968 is an apocalyptic number.

4276777968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4276777968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6228835580).

4276777968 is an abundant number, since it is smaller than the sum of its proper divisors (8180893192).

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

4276777968 is a wasteful number, since it uses less digits than its factorization.

4276777968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21196 (or 21181 counting only the distinct ones).

The product of its digits is 49787136, while the sum is 63.

The square root of 4276777968 is about 65397.0792008328. The cubic root of 4276777968 is about 1623.2007500732.

The spelling of 4276777968 in words is "four billion, two hundred seventy-six million, seven hundred seventy-seven thousand, nine hundred sixty-eight".