147476302506 has 128 divisors (see below), whose sum is σ = 378816963840. Its totient is φ = 42122778624.

The previous prime is 147476302487. The next prime is 147476302513. The reversal of 147476302506 is 605203674741.

147476302506 is a `hidden beast` number, since 1 + 4 + 7 + 4 + 7 + 630 + 2 + 5 + 0 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 786541 + ... + 955823.

It is an arithmetic number, because the mean of its divisors is an integer number (2959507530).

Almost surely, 2^147476302506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147476302506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189408481920).

147476302506 is an abundant number, since it is smaller than the sum of its proper divisors (231340661334).

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

147476302506 is a wasteful number, since it uses less digits than its factorization.

147476302506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169397 (or 169391 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 147476302506 in words is "one hundred forty-seven billion, four hundred seventy-six million, three hundred two thousand, five hundred six".