148020750 has 64 divisors (see below), whose sum is σ = 410529600. Its totient is φ = 39470400.

The previous prime is 148020737. The next prime is 148020779. The reversal of 148020750 is 57020841.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4215 + ... + 17714.

It is an arithmetic number, because the mean of its divisors is an integer number (6414525).

Almost surely, 2^148020750 is an apocalyptic number.

148020750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148020750 is an abundant number, since it is smaller than the sum of its proper divisors (262508850).

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

148020750 is a wasteful number, since it uses less digits than its factorization.

148020750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21955 (or 21939 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 148020750 is about 12166.3778504533. The cubic root of 148020750 is about 528.9819665261.

Subtracting from 148020750 its reverse (57020841), we obtain a palindrome (90999909).

The spelling of 148020750 in words is "one hundred forty-eight million, twenty thousand, seven hundred fifty".