86774680 has 32 divisors (see below), whose sum is σ = 196455600. Its totient is φ = 34494336.

The previous prime is 86774669. The next prime is 86774683. The reversal of 86774680 is 8647768.

It is a self number, because there is not a number n which added to its sum of digits gives 86774680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86774683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135 + ... + 13174.

Almost surely, 2^86774680 is an apocalyptic number.

It is an amenable number.

86774680 is an abundant number, since it is smaller than the sum of its proper divisors (109680920).

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

86774680 is a wasteful number, since it uses less digits than its factorization.

86774680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13483 (or 13479 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 86774680 is about 9315.2928026982. The cubic root of 86774680 is about 442.7219013229.

The spelling of 86774680 in words is "eighty-six million, seven hundred seventy-four thousand, six hundred eighty".