147322764 has 72 divisors (see below), whose sum is σ = 382200000. Its totient is φ = 47831904.

The previous prime is 147322753. The next prime is 147322771. The reversal of 147322764 is 467223741.

147322764 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 294987 + ... + 295485.

Almost surely, 2^147322764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147322764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191100000).

147322764 is an abundant number, since it is smaller than the sum of its proper divisors (234877236).

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

147322764 is a wasteful number, since it uses less digits than its factorization.

147322764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 702 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 147322764 is about 12137.6589176002. The cubic root of 147322764 is about 528.1491916559.

The spelling of 147322764 in words is "one hundred forty-seven million, three hundred twenty-two thousand, seven hundred sixty-four".