86550374 has 16 divisors (see below), whose sum is σ = 131768208. Its totient is φ = 42632352.

The previous prime is 86550371. The next prime is 86550389. The reversal of 86550374 is 47305568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86550371) 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 7 ways as a sum of consecutive naturals, for example, 41132 + ... + 43184.

It is an arithmetic number, because the mean of its divisors is an integer number (8235513).

Almost surely, 2^86550374 is an apocalyptic number.

86550374 is a deficient number, since it is larger than the sum of its proper divisors (45217834).

86550374 is a wasteful number, since it uses less digits than its factorization.

86550374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 86550374 is about 9303.2453477268. The cubic root of 86550374 is about 442.3401045923.

The spelling of 86550374 in words is "eighty-six million, five hundred fifty thousand, three hundred seventy-four".