80906122 has 16 divisors (see below), whose sum is σ = 133610400. Its totient is φ = 36437040.

The previous prime is 80906113. The next prime is 80906167. The reversal of 80906122 is 22160908.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14472 + ... + 19267.

It is an arithmetic number, because the mean of its divisors is an integer number (8350650).

Almost surely, 2^80906122 is an apocalyptic number.

80906122 is a deficient number, since it is larger than the sum of its proper divisors (52704278).

80906122 is a wasteful number, since it uses less digits than its factorization.

80906122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33861.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 80906122 is about 8994.7830435203. The cubic root of 80906122 is about 432.5076515291.

The spelling of 80906122 in words is "eighty million, nine hundred six thousand, one hundred twenty-two".