80262066 has 32 divisors (see below), whose sum is σ = 172860480. Its totient is φ = 24751616.

The previous prime is 80262059. The next prime is 80262067. The reversal of 80262066 is 66026208.

It is not an unprimeable number, because it can be changed into a prime (80262067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651 + ... + 12686.

It is an arithmetic number, because the mean of its divisors is an integer number (5401890).

Almost surely, 2^80262066 is an apocalyptic number.

80262066 is an abundant number, since it is smaller than the sum of its proper divisors (92598414).

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

80262066 is a wasteful number, since it uses less digits than its factorization.

80262066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13418.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 80262066 is about 8958.9098667193. The cubic root of 80262066 is about 431.3569285783.

The spelling of 80262066 in words is "eighty million, two hundred sixty-two thousand, sixty-six".