84270086 has 8 divisors (see below), whose sum is σ = 126444240. Its totient is φ = 42122008.

The previous prime is 84270077. The next prime is 84270101. The reversal of 84270086 is 68007248.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8300 + ... + 15408.

It is an arithmetic number, because the mean of its divisors is an integer number (15805530).

Almost surely, 2^84270086 is an apocalyptic number.

84270086 is a deficient number, since it is larger than the sum of its proper divisors (42174154).

84270086 is a wasteful number, since it uses less digits than its factorization.

84270086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13038.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 84270086 is about 9179.8739642764. The cubic root of 84270086 is about 438.4207954676.

The spelling of 84270086 in words is "eighty-four million, two hundred seventy thousand, eighty-six".