9161086 has 8 divisors (see below), whose sum is σ = 14990904. Its totient is φ = 4164120.

The previous prime is 9161083. The next prime is 9161093. The reversal of 9161086 is 6801619.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9161083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208185 + ... + 208228.

It is an arithmetic number, because the mean of its divisors is an integer number (1873863).

Almost surely, 2^9161086 is an apocalyptic number.

9161086 is a deficient number, since it is larger than the sum of its proper divisors (5829818).

9161086 is a wasteful number, since it uses less digits than its factorization.

9161086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416426.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 9161086 is about 3026.7285970169. The cubic root of 9161086 is about 209.2420598432.

It can be divided in two parts, 916 and 1086, that added together give a palindrome (2002).

The spelling of 9161086 in words is "nine million, one hundred sixty-one thousand, eighty-six".