147468688 has 10 divisors (see below), whose sum is σ = 285720614. Its totient is φ = 73734336.

The previous prime is 147468679. The next prime is 147468691. The reversal of 147468688 is 886864741.

It can be written as a sum of positive squares in only one way, i.e., 82955664 + 64513024 = 9108^2 + 8032^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4608381 + ... + 4608412.

Almost surely, 2^147468688 is an apocalyptic number.

It is an amenable number.

147468688 is a deficient number, since it is larger than the sum of its proper divisors (138251926).

147468688 is an equidigital number, since it uses as much as digits as its factorization.

147468688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9216801 (or 9216795 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 52.

The square root of 147468688 is about 12143.6686384305. The cubic root of 147468688 is about 528.3235123301.

The spelling of 147468688 in words is "one hundred forty-seven million, four hundred sixty-eight thousand, six hundred eighty-eight".