80527066 has 16 divisors (see below), whose sum is σ = 122036544. Its totient is φ = 39850624.

The previous prime is 80527063. The next prime is 80527201. The reversal of 80527066 is 66072508.

It is not an unprimeable number, because it can be changed into a prime (80527061) 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, 117561 + ... + 118243.

It is an arithmetic number, because the mean of its divisors is an integer number (7627284).

Almost surely, 2^80527066 is an apocalyptic number.

80527066 is a deficient number, since it is larger than the sum of its proper divisors (41509478).

80527066 is a wasteful number, since it uses less digits than its factorization.

80527066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 80527066 is about 8973.6874249107. The cubic root of 80527066 is about 431.8311418536.

The spelling of 80527066 in words is "eighty million, five hundred twenty-seven thousand, sixty-six".