148787712 has 160 divisors (see below), whose sum is σ = 451756800. Its totient is φ = 48328704.

The previous prime is 148787707. The next prime is 148787741. The reversal of 148787712 is 217787841.

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, 649614 + ... + 649842.

It is an arithmetic number, because the mean of its divisors is an integer number (2823480).

Almost surely, 2^148787712 is an apocalyptic number.

148787712 is a gapful number since it is divisible by the number (12) 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 148787712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225878400).

148787712 is an abundant number, since it is smaller than the sum of its proper divisors (302969088).

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

148787712 is an equidigital number, since it uses as much as digits as its factorization.

148787712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 281 counting only the distinct ones).

The product of its digits is 175616, while the sum is 45.

The square root of 148787712 is about 12197.8568609408. The cubic root of 148787712 is about 529.8940241416.

The spelling of 148787712 in words is "one hundred forty-eight million, seven hundred eighty-seven thousand, seven hundred twelve".