7930161 has 12 divisors (see below), whose sum is σ = 11481600. Its totient is φ = 5274360.

The previous prime is 7930159. The next prime is 7930229. The reversal of 7930161 is 1610397.

It is not a de Polignac number, because 7930161 - 2¹ = 7930159 is a prime.

It is a Curzon number.

7930161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7930121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4656 + ... + 6126.

It is an arithmetic number, because the mean of its divisors is an integer number (956800).

Almost surely, 2^7930161 is an apocalyptic number.

It is an amenable number.

7930161 is a deficient number, since it is larger than the sum of its proper divisors (3551439).

7930161 is a wasteful number, since it uses less digits than its factorization.

7930161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076 (or 2073 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 7930161 is about 2816.0541543088. The cubic root of 7930161 is about 199.4163065000.

The spelling of 7930161 in words is "seven million, nine hundred thirty thousand, one hundred sixty-one".