86624050 has 24 divisors (see below), whose sum is σ = 161426052. Its totient is φ = 34584000.

The previous prime is 86624017. The next prime is 86624051. The reversal of 86624050 is 5042668.

It can be written as a sum of positive squares in 6 ways, for example, as 59490369 + 27133681 = 7713^2 + 5209^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (86624051) 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, 31740 + ... + 34360.

Almost surely, 2^86624050 is an apocalyptic number.

86624050 is a deficient number, since it is larger than the sum of its proper divisors (74802002).

86624050 is a wasteful number, since it uses less digits than its factorization.

86624050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3294 (or 3289 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 86624050 is about 9307.2041988988. The cubic root of 86624050 is about 442.4655829893.

The spelling of 86624050 in words is "eighty-six million, six hundred twenty-four thousand, fifty".