86730324 has 12 divisors (see below), whose sum is σ = 202370784. Its totient is φ = 28910104.

The previous prime is 86730283. The next prime is 86730341. The reversal of 86730324 is 42303768.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×86730324² = 15044298202289952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3613752 + ... + 3613775.

It is an arithmetic number, because the mean of its divisors is an integer number (16864232).

Almost surely, 2^86730324 is an apocalyptic number.

It is an amenable number.

86730324 is an abundant number, since it is smaller than the sum of its proper divisors (115640460).

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

86730324 is a wasteful number, since it uses less digits than its factorization.

86730324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227534 (or 7227532 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 86730324 is about 9312.9116821755. The cubic root of 86730324 is about 442.6464541242.

The spelling of 86730324 in words is "eighty-six million, seven hundred thirty thousand, three hundred twenty-four".