148863720 has 64 divisors (see below), whose sum is σ = 447431040. Its totient is φ = 39622400.

The previous prime is 148863719. The next prime is 148863731. The reversal of 148863720 is 27368841.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97765 + ... + 99275.

It is an arithmetic number, because the mean of its divisors is an integer number (6991110).

Almost surely, 2^148863720 is an apocalyptic number.

148863720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148863720 is an abundant number, since it is smaller than the sum of its proper divisors (298567320).

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

148863720 is a wasteful number, since it uses less digits than its factorization.

148863720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346 (or 2342 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 148863720 is about 12200.9720924195. The cubic root of 148863720 is about 529.9842406611.

The spelling of 148863720 in words is "one hundred forty-eight million, eight hundred sixty-three thousand, seven hundred twenty".