80792732 has 6 divisors (see below), whose sum is σ = 141387288. Its totient is φ = 40396364.

The previous prime is 80792729. The next prime is 80792737. The reversal of 80792732 is 23729708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80792737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10099088 + ... + 10099095.

It is an arithmetic number, because the mean of its divisors is an integer number (23564548).

Almost surely, 2^80792732 is an apocalyptic number.

It is an amenable number.

80792732 is a deficient number, since it is larger than the sum of its proper divisors (60594556).

80792732 is a wasteful number, since it uses less digits than its factorization.

80792732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20198187 (or 20198185 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 80792732 is about 8988.4777354122. The cubic root of 80792732 is about 432.3055037803.

It can be divided in two parts, 807 and 92732, that added together give a palindrome (93539).

The spelling of 80792732 in words is "eighty million, seven hundred ninety-two thousand, seven hundred thirty-two".