147508764 has 48 divisors (see below), whose sum is σ = 375769632. Its totient is φ = 44762112.

The previous prime is 147508763. The next prime is 147508771. The reversal of 147508764 is 467805741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147508763) 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 15 ways as a sum of consecutive naturals, for example, 4912 + ... + 17864.

It is an arithmetic number, because the mean of its divisors is an integer number (7828534).

Almost surely, 2^147508764 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 147508764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187884816).

147508764 is an abundant number, since it is smaller than the sum of its proper divisors (228260868).

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

147508764 is a wasteful number, since it uses less digits than its factorization.

147508764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13046 (or 13044 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 147508764 is about 12145.3186043018. The cubic root of 147508764 is about 528.3713669531.

The spelling of 147508764 in words is "one hundred forty-seven million, five hundred eight thousand, seven hundred sixty-four".