147320692 has 6 divisors (see below), whose sum is σ = 257811218. Its totient is φ = 73660344.

The previous prime is 147320689. The next prime is 147320707. The reversal of 147320692 is 296023741.

It can be written as a sum of positive squares in only one way, i.e., 139334416 + 7986276 = 11804^2 + 2826^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 18415083 + ... + 18415090.

Almost surely, 2^147320692 is an apocalyptic number.

It is an amenable number.

147320692 is a deficient number, since it is larger than the sum of its proper divisors (110490526).

147320692 is a wasteful number, since it uses less digits than its factorization.

147320692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36830177 (or 36830175 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 147320692 is about 12137.5735631138. The cubic root of 147320692 is about 528.1467156179.

The spelling of 147320692 in words is "one hundred forty-seven million, three hundred twenty thousand, six hundred ninety-two".