80156106 has 24 divisors (see below), whose sum is σ = 173837664. Its totient is φ = 26693160.

The previous prime is 80156101. The next prime is 80156119. The reversal of 80156106 is 60165108.

It is a self number, because there is not a number n which added to its sum of digits gives 80156106.

It is not an unprimeable number, because it can be changed into a prime (80156101) 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 11 ways as a sum of consecutive naturals, for example, 32041 + ... + 34451.

It is an arithmetic number, because the mean of its divisors is an integer number (7243236).

Almost surely, 2^80156106 is an apocalyptic number.

80156106 is an abundant number, since it is smaller than the sum of its proper divisors (93681558).

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

80156106 is a wasteful number, since it uses less digits than its factorization.

80156106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266 (or 4263 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 80156106 is about 8952.9942477363. The cubic root of 80156106 is about 431.1670227246.

The spelling of 80156106 in words is "eighty million, one hundred fifty-six thousand, one hundred six".