80081732 has 12 divisors (see below), whose sum is σ = 147519120. Its totient is φ = 37933416.

The previous prime is 80081717. The next prime is 80081761. The reversal of 80081732 is 23718008.

It is a junction number, because it is equal to n+sod(n) for n = 80081695 and 80081704.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 526778 + ... + 526929.

It is an arithmetic number, because the mean of its divisors is an integer number (12293260).

Almost surely, 2^80081732 is an apocalyptic number.

It is an amenable number.

80081732 is a deficient number, since it is larger than the sum of its proper divisors (67437388).

80081732 is a wasteful number, since it uses less digits than its factorization.

80081732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053730 (or 1053728 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 80081732 is about 8948.8397013244. The cubic root of 80081732 is about 431.0336266096.

The spelling of 80081732 in words is "eighty million, eighty-one thousand, seven hundred thirty-two".