146320764 has 48 divisors (see below), whose sum is σ = 349483008. Its totient is φ = 47634048.

The previous prime is 146320753. The next prime is 146320771. The reversal of 146320764 is 467023641.

It is a happy number.

146320764 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101392 + ... + 102824.

It is an arithmetic number, because the mean of its divisors is an integer number (7280896).

Almost surely, 2^146320764 is an apocalyptic number.

It is an amenable number.

146320764 is an abundant number, since it is smaller than the sum of its proper divisors (203162244).

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

146320764 is a wasteful number, since it uses less digits than its factorization.

146320764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634 (or 1632 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 146320764 is about 12096.3119999444. The cubic root of 146320764 is about 526.9490833407.

The spelling of 146320764 in words is "one hundred forty-six million, three hundred twenty thousand, seven hundred sixty-four".