9157660347 has 8 divisors (see below), whose sum is σ = 13320233280. Its totient is φ = 5550097160.

The previous prime is 9157660333. The next prime is 9157660349. The reversal of 9157660347 is 7430667519.

It is a happy number.

9157660347 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9157660347 - 2⁸ = 9157660091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9157660296 and 9157660305.

It is not an unprimeable number, because it can be changed into a prime (9157660349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138752397 + ... + 138752462.

It is an arithmetic number, because the mean of its divisors is an integer number (1665029160).

Almost surely, 2^9157660347 is an apocalyptic number.

9157660347 is a deficient number, since it is larger than the sum of its proper divisors (4162572933).

9157660347 is a wasteful number, since it uses less digits than its factorization.

9157660347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277504873.

The product of its (nonzero) digits is 952560, while the sum is 48.

The square root of 9157660347 is about 95695.6652466558. The cubic root of 9157660347 is about 2092.1597559750.

The spelling of 9157660347 in words is "nine billion, one hundred fifty-seven million, six hundred sixty thousand, three hundred forty-seven".