146522680 has 96 divisors (see below), whose sum is σ = 355244400. Its totient is φ = 54369792.

The previous prime is 146522669. The next prime is 146522683. The reversal of 146522680 is 86225641.

146522680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146522683) 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 23 ways as a sum of consecutive naturals, for example, 1054051 + ... + 1054189.

Almost surely, 2^146522680 is an apocalyptic number.

146522680 is a gapful number since it is divisible by the number (10) 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 146522680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177622200).

146522680 is an abundant number, since it is smaller than the sum of its proper divisors (208721720).

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

146522680 is a wasteful number, since it uses less digits than its factorization.

146522680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 146522680 is about 12104.6553028164. The cubic root of 146522680 is about 527.1913605212.

The spelling of 146522680 in words is "one hundred forty-six million, five hundred twenty-two thousand, six hundred eighty".