148870656 has 240 divisors, whose sum is σ = 489812400. Its totient is φ = 44605440.

The previous prime is 148870637. The next prime is 148870661. The reversal of 148870656 is 656078841.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1672660 + ... + 1672748.

It is an arithmetic number, because the mean of its divisors is an integer number (2040885).

Almost surely, 2^148870656 is an apocalyptic number.

148870656 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 148870656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244906200).

148870656 is an abundant number, since it is smaller than the sum of its proper divisors (340941744).

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

148870656 is an equidigital number, since it uses as much as digits as its factorization.

148870656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 148870656 is about 12201.2563287557. The cubic root of 148870656 is about 529.9924717098.

The spelling of 148870656 in words is "one hundred forty-eight million, eight hundred seventy thousand, six hundred fifty-six".