80609732 has 12 divisors (see below), whose sum is σ = 161219520. Its totient is φ = 34547016.

The previous prime is 80609729. The next prime is 80609797. The reversal of 80609732 is 23790608.

80609732 is an admirable number.

It is a super-2 number, since 2×80609732² = 12995857786223648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80609692 and 80609701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1439432 + ... + 1439487.

It is an arithmetic number, because the mean of its divisors is an integer number (13434960).

Almost surely, 2^80609732 is an apocalyptic number.

It is an amenable number.

80609732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80609732 is a wasteful number, since it uses less digits than its factorization.

80609732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878930 (or 2878928 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 80609732 is about 8978.2922652362. The cubic root of 80609732 is about 431.9788584190.

The spelling of 80609732 in words is "eighty million, six hundred nine thousand, seven hundred thirty-two".