148901680 has 40 divisors (see below), whose sum is σ = 357369984. Its totient is φ = 57638400.

The previous prime is 148901659. The next prime is 148901681. The reversal of 148901680 is 86109841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (148901681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27541 + ... + 32500.

Almost surely, 2^148901680 is an apocalyptic number.

148901680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148901680 is an abundant number, since it is smaller than the sum of its proper divisors (208468304).

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

148901680 is a wasteful number, since it uses less digits than its factorization.

148901680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60085 (or 60079 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 148901680 is about 12202.5276070165. The cubic root of 148901680 is about 530.0292851980.

The spelling of 148901680 in words is "one hundred forty-eight million, nine hundred one thousand, six hundred eighty".