80641106 has 32 divisors (see below), whose sum is σ = 153689088. Its totient is φ = 30870720.

The previous prime is 80641103. The next prime is 80641117. The reversal of 80641106 is 60114608.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (80641103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1505 + ... + 12788.

It is an arithmetic number, because the mean of its divisors is an integer number (4802784).

Almost surely, 2^80641106 is an apocalyptic number.

80641106 is a deficient number, since it is larger than the sum of its proper divisors (73047982).

80641106 is a wasteful number, since it uses less digits than its factorization.

80641106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14346.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 80641106 is about 8980.0393094908. The cubic root of 80641106 is about 432.0348944436.

The spelling of 80641106 in words is "eighty million, six hundred forty-one thousand, one hundred six".