147472616 has 16 divisors (see below), whose sum is σ = 276790500. Its totient is φ = 73661824.

The previous prime is 147472607. The next prime is 147472631. The reversal of 147472616 is 616274741.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 131102500 + 16370116 = 11450^2 + 4046^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 147472616.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395 + ... + 17178.

Almost surely, 2^147472616 is an apocalyptic number.

It is an amenable number.

147472616 is a deficient number, since it is larger than the sum of its proper divisors (129317884).

147472616 is a wasteful number, since it uses less digits than its factorization.

147472616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18628 (or 18624 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 147472616 is about 12143.8303677217. The cubic root of 147472616 is about 528.3282031255.

The spelling of 147472616 in words is "one hundred forty-seven million, four hundred seventy-two thousand, six hundred sixteen".