6763089816 has 160 divisors (see below), whose sum is σ = 22110359040. Its totient is φ = 1891138752.

The previous prime is 6763089793. The next prime is 6763089841. The reversal of 6763089816 is 6189803676.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 197331 + ... + 229053.

It is an arithmetic number, because the mean of its divisors is an integer number (138189744).

Almost surely, 2^6763089816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6763089816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11055179520).

6763089816 is an abundant number, since it is smaller than the sum of its proper divisors (15347269224).

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

6763089816 is a wasteful number, since it uses less digits than its factorization.

6763089816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31795 (or 31782 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 6763089816 is about 82238.0071256594. The cubic root of 6763089816 is about 1891.1024256198.

The spelling of 6763089816 in words is "six billion, seven hundred sixty-three million, eighty-nine thousand, eight hundred sixteen".