148566648 has 32 divisors (see below), whose sum is σ = 376652160. Its totient is φ = 48824160.

The previous prime is 148566641. The next prime is 148566653. The reversal of 148566648 is 846665841.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 148566597 and 148566606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148566641) 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, 41890 + ... + 45297.

It is an arithmetic number, because the mean of its divisors is an integer number (11770380).

Almost surely, 2^148566648 is an apocalyptic number.

It is an amenable number.

148566648 is an abundant number, since it is smaller than the sum of its proper divisors (228085512).

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

148566648 is a wasteful number, since it uses less digits than its factorization.

148566648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87267 (or 87263 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 148566648 is about 12188.7919007587. The cubic root of 148566648 is about 529.6314608930.

The spelling of 148566648 in words is "one hundred forty-eight million, five hundred sixty-six thousand, six hundred forty-eight".