146873088 has 126 divisors (see below), whose sum is σ = 440116124. Its totient is φ = 48895488.

The previous prime is 146873053. The next prime is 146873113. The reversal of 146873088 is 880378641.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 186231 + ... + 187017.

Almost surely, 2^146873088 is an apocalyptic number.

146873088 is a gapful number since it is divisible by the number (18) 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 146873088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220058062).

146873088 is an abundant number, since it is smaller than the sum of its proper divisors (293243036).

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

146873088 is an frugal number, since it uses more digits than its factorization.

146873088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 146873088 is about 12119.1207601872. The cubic root of 146873088 is about 527.6112841439.

The spelling of 146873088 in words is "one hundred forty-six million, eight hundred seventy-three thousand, eighty-eight".