148867688 has 32 divisors (see below), whose sum is σ = 285120000. Its totient is φ = 72851520.

The previous prime is 148867681. The next prime is 148867703. The reversal of 148867688 is 886768841.

148867688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×148867688³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (148867681) 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, 83753 + ... + 85511.

It is an arithmetic number, because the mean of its divisors is an integer number (8910000).

Almost surely, 2^148867688 is an apocalyptic number.

It is an amenable number.

148867688 is a deficient number, since it is larger than the sum of its proper divisors (136252312).

148867688 is a wasteful number, since it uses less digits than its factorization.

148867688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985 (or 1981 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 56.

The square root of 148867688 is about 12201.1347013300. The cubic root of 148867688 is about 529.9889495738.

The spelling of 148867688 in words is "one hundred forty-eight million, eight hundred sixty-seven thousand, six hundred eighty-eight".