80648163 has 8 divisors (see below), whose sum is σ = 119478800. Its totient is φ = 53765424.

The previous prime is 80648131. The next prime is 80648171. The reversal of 80648163 is 36184608.

It is a happy number.

80648163 is a `hidden beast` number, since 8 + 0 + 648 + 1 + 6 + 3 = 666.

It is not a de Polignac number, because 80648163 - 2⁵ = 80648131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80648063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1493458 + ... + 1493511.

It is an arithmetic number, because the mean of its divisors is an integer number (14934850).

Almost surely, 2^80648163 is an apocalyptic number.

80648163 is a deficient number, since it is larger than the sum of its proper divisors (38830637).

80648163 is a wasteful number, since it uses less digits than its factorization.

80648163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986978 (or 2986972 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 80648163 is about 8980.4322279053. The cubic root of 80648163 is about 432.0474967067.

The spelling of 80648163 in words is "eighty million, six hundred forty-eight thousand, one hundred sixty-three".