148812768 has 96 divisors (see below), whose sum is σ = 467460000. Its totient is φ = 45785088.

The previous prime is 148812749. The next prime is 148812773. The reversal of 148812768 is 867218841.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4608 + ... + 17856.

It is an arithmetic number, because the mean of its divisors is an integer number (4869375).

Almost surely, 2^148812768 is an apocalyptic number.

148812768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148812768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233730000).

148812768 is an abundant number, since it is smaller than the sum of its proper divisors (318647232).

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

148812768 is a wasteful number, since it uses less digits than its factorization.

148812768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13281 (or 13267 counting only the distinct ones).

The product of its digits is 172032, while the sum is 45.

The square root of 148812768 is about 12198.8838833723. The cubic root of 148812768 is about 529.9237673671.

The spelling of 148812768 in words is "one hundred forty-eight million, eight hundred twelve thousand, seven hundred sixty-eight".