147669672 has 32 divisors (see below), whose sum is σ = 388605600. Its totient is φ = 46632384.

The previous prime is 147669671. The next prime is 147669677. The reversal of 147669672 is 276966741.

It is not an unprimeable number, because it can be changed into a prime (147669671) 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 7 ways as a sum of consecutive naturals, for example, 161463 + ... + 162374.

It is an arithmetic number, because the mean of its divisors is an integer number (12143925).

Almost surely, 2^147669672 is an apocalyptic number.

147669672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147669672 is an abundant number, since it is smaller than the sum of its proper divisors (240935928).

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

147669672 is a wasteful number, since it uses less digits than its factorization.

147669672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323865 (or 323861 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 147669672 is about 12151.9410795148. The cubic root of 147669672 is about 528.5634194619.

The spelling of 147669672 in words is "one hundred forty-seven million, six hundred sixty-nine thousand, six hundred seventy-two".