86790063 has 8 divisors (see below), whose sum is σ = 120751488. Its totient is φ = 55344344.

The previous prime is 86790061. The next prime is 86790089. The reversal of 86790063 is 36009768.

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

It is a cyclic number.

It is not a de Polignac number, because 86790063 - 2¹ = 86790061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86790061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628845 + ... + 628982.

It is an arithmetic number, because the mean of its divisors is an integer number (15093936).

Almost surely, 2^86790063 is an apocalyptic number.

86790063 is a deficient number, since it is larger than the sum of its proper divisors (33961425).

86790063 is a wasteful number, since it uses less digits than its factorization.

86790063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257853.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 86790063 is about 9316.1184513723. The cubic root of 86790063 is about 442.7480609838.

The spelling of 86790063 in words is "eighty-six million, seven hundred ninety thousand, sixty-three".