80748148 has 24 divisors (see below), whose sum is σ = 152866280. Its totient is φ = 37100160.

The previous prime is 80748139. The next prime is 80748169. The reversal of 80748148 is 84184708.

It can be written as a sum of positive squares in 4 ways, for example, as 13704804 + 67043344 = 3702^2 + 8188^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 80748148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8518 + ... + 15298.

Almost surely, 2^80748148 is an apocalyptic number.

It is an amenable number.

80748148 is a deficient number, since it is larger than the sum of its proper divisors (72118132).

80748148 is a wasteful number, since it uses less digits than its factorization.

80748148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7027 (or 7025 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 80748148 is about 8985.9973291783. The cubic root of 80748148 is about 432.2259691716.

The spelling of 80748148 in words is "eighty million, seven hundred forty-eight thousand, one hundred forty-eight".