86773760 has 104 divisors (see below), whose sum is σ = 220174080. Its totient is φ = 32735232.

The previous prime is 86773759. The next prime is 86773807. The reversal of 86773760 is 6737768.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389009 + ... + 389231.

Almost surely, 2^86773760 is an apocalyptic number.

86773760 is a gapful number since it is divisible by the number (80) 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 86773760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110087040).

86773760 is an abundant number, since it is smaller than the sum of its proper divisors (133400320).

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

86773760 is a wasteful number, since it uses less digits than its factorization.

86773760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 44.

The square root of 86773760 is about 9315.2434214034. The cubic root of 86773760 is about 442.7203367129.

The spelling of 86773760 in words is "eighty-six million, seven hundred seventy-three thousand, seven hundred sixty".