86890214 has 8 divisors (see below), whose sum is σ = 132794640. Its totient is φ = 42625336.

The previous prime is 86890189. The next prime is 86890231. The reversal of 86890214 is 41209868.

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

It is a congruent number.

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, 409754 + ... + 409965.

It is an arithmetic number, because the mean of its divisors is an integer number (16599330).

Almost surely, 2^86890214 is an apocalyptic number.

86890214 is a deficient number, since it is larger than the sum of its proper divisors (45904426).

86890214 is a wasteful number, since it uses less digits than its factorization.

86890214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819774.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 86890214 is about 9321.4920479503. The cubic root of 86890214 is about 442.9182978922.

The spelling of 86890214 in words is "eighty-six million, eight hundred ninety thousand, two hundred fourteen".