148668064 has 24 divisors (see below), whose sum is σ = 302133888. Its totient is φ = 71935680.

The previous prime is 148668031. The next prime is 148668073. The reversal of 148668064 is 460866841.

148668064 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 148668064.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73942 + ... + 75925.

It is an arithmetic number, because the mean of its divisors is an integer number (12588912).

Almost surely, 2^148668064 is an apocalyptic number.

It is an amenable number.

148668064 is an abundant number, since it is smaller than the sum of its proper divisors (153465824).

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

148668064 is a wasteful number, since it uses less digits than its factorization.

148668064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149908 (or 149900 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 148668064 is about 12192.9514064479. The cubic root of 148668064 is about 529.7519475288.

The spelling of 148668064 in words is "one hundred forty-eight million, six hundred sixty-eight thousand, sixty-four".