148741720 has 32 divisors (see below), whose sum is σ = 345467520. Its totient is φ = 57576960.

The previous prime is 148741711. The next prime is 148741741. The reversal of 148741720 is 27147841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58737 + ... + 61216.

It is an arithmetic number, because the mean of its divisors is an integer number (10795860).

Almost surely, 2^148741720 is an apocalyptic number.

148741720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148741720 is an abundant number, since it is smaller than the sum of its proper divisors (196725800).

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

148741720 is a wasteful number, since it uses less digits than its factorization.

148741720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119995 (or 119991 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 148741720 is about 12195.9714660211. The cubic root of 148741720 is about 529.8394197275.

The spelling of 148741720 in words is "one hundred forty-eight million, seven hundred forty-one thousand, seven hundred twenty".