147688002 has 96 divisors (see below), whose sum is σ = 412406400. Its totient is φ = 38348640.

The previous prime is 147687997. The next prime is 147688003. The reversal of 147688002 is 200886741.

It is not an unprimeable number, because it can be changed into a prime (147688003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44124 + ... + 47352.

It is an arithmetic number, because the mean of its divisors is an integer number (4295900).

Almost surely, 2^147688002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147688002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206203200).

147688002 is an abundant number, since it is smaller than the sum of its proper divisors (264718398).

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

147688002 is a wasteful number, since it uses less digits than its factorization.

147688002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269 (or 3252 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 147688002 is about 12152.6952566087. The cubic root of 147688002 is about 528.5852884675.

The spelling of 147688002 in words is "one hundred forty-seven million, six hundred eighty-eight thousand, two".