48191680 has 56 divisors (see below), whose sum is σ = 116384832. Its totient is φ = 19003392.

The previous prime is 48191677. The next prime is 48191683. The reversal of 48191680 is 8619184.

It is a happy number.

48191680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48191677) and next prime (48191683).

It is not an unprimeable number, because it can be changed into a prime (48191683) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22329 + ... + 24391.

Almost surely, 2^48191680 is an apocalyptic number.

48191680 is a gapful number since it is divisible by the number (40) 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 48191680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58192416).

48191680 is an abundant number, since it is smaller than the sum of its proper divisors (68193152).

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

48191680 is a wasteful number, since it uses less digits than its factorization.

48191680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153 (or 2143 counting only the distinct ones).

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

The square root of 48191680 is about 6942.0227599742. The cubic root of 48191680 is about 363.9072339380.

The spelling of 48191680 in words is "forty-eight million, one hundred ninety-one thousand, six hundred eighty".