80286406 has 8 divisors (see below), whose sum is σ = 120592224. Its totient is φ = 40089000.

The previous prime is 80286397. The next prime is 80286407. The reversal of 80286406 is 60468208.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80286407) by changing a digit.

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, 25225 + ... + 28228.

It is an arithmetic number, because the mean of its divisors is an integer number (15074028).

Almost surely, 2^80286406 is an apocalyptic number.

80286406 is a deficient number, since it is larger than the sum of its proper divisors (40305818).

80286406 is a wasteful number, since it uses less digits than its factorization.

80286406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54206.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 80286406 is about 8960.2681879506. The cubic root of 80286406 is about 431.4005281143.

The spelling of 80286406 in words is "eighty million, two hundred eighty-six thousand, four hundred six".