146523660 has 96 divisors (see below), whose sum is σ = 428924160. Its totient is φ = 37325568.

The previous prime is 146523613. The next prime is 146523673. The reversal of 146523660 is 66325641.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 185787 + ... + 186573.

It is an arithmetic number, because the mean of its divisors is an integer number (4467960).

Almost surely, 2^146523660 is an apocalyptic number.

146523660 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 146523660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214462080).

146523660 is an abundant number, since it is smaller than the sum of its proper divisors (282400500).

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

146523660 is a wasteful number, since it uses less digits than its factorization.

146523660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 933 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 146523660 is about 12104.6957830422. The cubic root of 146523660 is about 527.1925358714.

The spelling of 146523660 in words is "one hundred forty-six million, five hundred twenty-three thousand, six hundred sixty".