86677580 has 24 divisors (see below), whose sum is σ = 198570960. Its totient is φ = 31519040.

The previous prime is 86677573. The next prime is 86677583. The reversal of 86677580 is 8577668.

It is not an unprimeable number, because it can be changed into a prime (86677583) 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, 196775 + ... + 197214.

It is an arithmetic number, because the mean of its divisors is an integer number (8273790).

Almost surely, 2^86677580 is an apocalyptic number.

It is an amenable number.

86677580 is an abundant number, since it is smaller than the sum of its proper divisors (111893380).

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

86677580 is a wasteful number, since it uses less digits than its factorization.

86677580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394009 (or 394007 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 47.

The square root of 86677580 is about 9310.0794840861. The cubic root of 86677580 is about 442.5567058953.

The spelling of 86677580 in words is "eighty-six million, six hundred seventy-seven thousand, five hundred eighty".