148128680 has 64 divisors (see below), whose sum is σ = 386173440. Its totient is φ = 50084352.

The previous prime is 148128677. The next prime is 148128683. The reversal of 148128680 is 86821841.

It is an interprime number because it is at equal distance from previous prime (148128677) and next prime (148128683).

It is not an unprimeable number, because it can be changed into a prime (148128683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16817 + ... + 24063.

It is an arithmetic number, because the mean of its divisors is an integer number (6033960).

Almost surely, 2^148128680 is an apocalyptic number.

148128680 is a gapful number since it is divisible by the number (10) 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 148128680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193086720).

148128680 is an abundant number, since it is smaller than the sum of its proper divisors (238044760).

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

148128680 is a wasteful number, since it uses less digits than its factorization.

148128680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7338 (or 7334 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 148128680 is about 12170.8126269366. The cubic root of 148128680 is about 529.1105051549.

The spelling of 148128680 in words is "one hundred forty-eight million, one hundred twenty-eight thousand, six hundred eighty".