80848072 has 16 divisors (see below), whose sum is σ = 151865100. Its totient is φ = 40350720.

The previous prime is 80848067. The next prime is 80848081. The reversal of 80848072 is 27084808.

It can be written as a sum of positive squares in 2 ways, for example, as 75585636 + 5262436 = 8694^2 + 2294^2 .

It is a super-2 number, since 2×80848072² = 13072821492234368, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4329 + ... + 13432.

Almost surely, 2^80848072 is an apocalyptic number.

It is an amenable number.

80848072 is a deficient number, since it is larger than the sum of its proper divisors (71017028).

80848072 is a wasteful number, since it uses less digits than its factorization.

80848072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18336 (or 18332 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 80848072 is about 8991.5555940004. Note that the first 4 decimals coincide. The cubic root of 80848072 is about 432.4041856203.

The spelling of 80848072 in words is "eighty million, eight hundred forty-eight thousand, seventy-two".