148736868 has 48 divisors (see below), whose sum is σ = 404127360. Its totient is φ = 41693184.

The previous prime is 148736867. The next prime is 148736879. The reversal of 148736868 is 868637841.

148736868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 148736868.

It is not an unprimeable number, because it can be changed into a prime (148736867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12253 + ... + 21156.

It is an arithmetic number, because the mean of its divisors is an integer number (8419320).

Almost surely, 2^148736868 is an apocalyptic number.

It is an amenable number.

148736868 is an abundant number, since it is smaller than the sum of its proper divisors (255390492).

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

148736868 is a wasteful number, since it uses less digits than its factorization.

148736868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33476 (or 33474 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 148736868 is about 12195.7725462555. The cubic root of 148736868 is about 529.8336584907.

The spelling of 148736868 in words is "one hundred forty-eight million, seven hundred thirty-six thousand, eight hundred sixty-eight".