80069286 has 32 divisors (see below), whose sum is σ = 184975488. Its totient is φ = 22835840.

The previous prime is 80069257. The next prime is 80069293. The reversal of 80069286 is 68296008.

It is a super-2 number, since 2×80069286² = 12822181121099592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34560 + ... + 36803.

It is an arithmetic number, because the mean of its divisors is an integer number (5780484).

Almost surely, 2^80069286 is an apocalyptic number.

80069286 is an abundant number, since it is smaller than the sum of its proper divisors (104906202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80069286 is a wasteful number, since it uses less digits than its factorization.

80069286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71396.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 80069286 is about 8948.1442768878. The cubic root of 80069286 is about 431.0112955806.

The spelling of 80069286 in words is "eighty million, sixty-nine thousand, two hundred eighty-six".