86677276 has 36 divisors (see below), whose sum is σ = 178142328. Its totient is φ = 36791328.

The previous prime is 86677267. The next prime is 86677277. The reversal of 86677276 is 67277668.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86677277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18906 + ... + 23038.

It is an arithmetic number, because the mean of its divisors is an integer number (4948398).

Almost surely, 2^86677276 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 86677276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89071164).

86677276 is an abundant number, since it is smaller than the sum of its proper divisors (91465052).

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

86677276 is a wasteful number, since it uses less digits than its factorization.

86677276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4258 (or 4249 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 49.

The square root of 86677276 is about 9310.0631576805. The cubic root of 86677276 is about 442.5561885090.

The spelling of 86677276 in words is "eighty-six million, six hundred seventy-seven thousand, two hundred seventy-six".