9161460 has 144 divisors (see below), whose sum is σ = 34699392. Its totient is φ = 1900800.

The previous prime is 9161441. The next prime is 9161473. The reversal of 9161460 is 641619.

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 47 ways as a sum of consecutive naturals, for example, 13530 + ... + 14190.

It is an arithmetic number, because the mean of its divisors is an integer number (240968).

Almost surely, 2^9161460 is an apocalyptic number.

9161460 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9161460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17349696).

9161460 is an abundant number, since it is smaller than the sum of its proper divisors (25537932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9161460 is a wasteful number, since it uses less digits than its factorization.

9161460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 9161460 is about 3026.7903792632. The cubic root of 9161460 is about 209.2449072299.

The spelling of 9161460 in words is "nine million, one hundred sixty-one thousand, four hundred sixty".