148621056 has 72 divisors (see below), whose sum is σ = 409249680. Its totient is φ = 47824896.

The previous prime is 148621051. The next prime is 148621061. The reversal of 148621056 is 650126841.

148621056 is digitally balanced in base 3, 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 (148621051) and next prime (148621061).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148621051) 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, 18936 + ... + 25608.

Almost surely, 2^148621056 is an apocalyptic number.

148621056 is a gapful number since it is divisible by the number (16) 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 148621056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204624840).

148621056 is an abundant number, since it is smaller than the sum of its proper divisors (260628624).

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

148621056 is an equidigital number, since it uses as much as digits as its factorization.

148621056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6721 (or 6707 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 148621056 is about 12191.0235829482. The cubic root of 148621056 is about 529.6961067875.

Adding to 148621056 its reverse (650126841), we get a palindrome (798747897).

The spelling of 148621056 in words is "one hundred forty-eight million, six hundred twenty-one thousand, fifty-six".