86372146 has 8 divisors (see below), whose sum is σ = 148066560. Its totient is φ = 37016628.

The previous prime is 86372131. The next prime is 86372197. The reversal of 86372146 is 64127368.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3084706 + ... + 3084733.

It is an arithmetic number, because the mean of its divisors is an integer number (18508320).

Almost surely, 2^86372146 is an apocalyptic number.

86372146 is a deficient number, since it is larger than the sum of its proper divisors (61694414).

86372146 is a wasteful number, since it uses less digits than its factorization.

86372146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6169448.

The product of its digits is 48384, while the sum is 37.

The square root of 86372146 is about 9293.6616034801. The cubic root of 86372146 is about 442.0362677801.

The spelling of 86372146 in words is "eighty-six million, three hundred seventy-two thousand, one hundred forty-six".