8066769120 has 72 divisors (see below), whose sum is σ = 27527854536. Its totient is φ = 2151138048.

The previous prime is 8066769097. The next prime is 8066769133. The reversal of 8066769120 is 219676608.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2799522 + ... + 2802401.

It is an arithmetic number, because the mean of its divisors is an integer number (382331313).

Almost surely, 2^8066769120 is an apocalyptic number.

8066769120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8066769120 is an abundant number, since it is smaller than the sum of its proper divisors (19461085416).

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

8066769120 is a wasteful number, since it uses less digits than its factorization.

8066769120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601944 (or 5601933 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 8066769120 is about 89815.1942602141. The cubic root of 8066769120 is about 2005.5486851439.

The spelling of 8066769120 in words is "eight billion, sixty-six million, seven hundred sixty-nine thousand, one hundred twenty".