9157066 has 8 divisors (see below), whose sum is σ = 13786020. Its totient is φ = 4561728.

The previous prime is 9157051. The next prime is 9157073. The reversal of 9157066 is 6607519.

It can be written as a sum of positive squares in 2 ways, for example, as 9126441 + 30625 = 3021^2 + 175^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7711 + ... + 8818.

Almost surely, 2^9157066 is an apocalyptic number.

9157066 is a deficient number, since it is larger than the sum of its proper divisors (4628954).

9157066 is a wasteful number, since it uses less digits than its factorization.

9157066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16808.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 9157066 is about 3026.0644408208. The cubic root of 9157066 is about 209.2114493476.

The spelling of 9157066 in words is "nine million, one hundred fifty-seven thousand, sixty-six".