7161492 has 48 divisors (see below), whose sum is σ = 18627840. Its totient is φ = 2126208.

The previous prime is 7161467. The next prime is 7161493. The reversal of 7161492 is 2941617.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7161493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3733 + ... + 5315.

It is an arithmetic number, because the mean of its divisors is an integer number (388080).

Almost surely, 2^7161492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7161492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9313920).

7161492 is an abundant number, since it is smaller than the sum of its proper divisors (11466348).

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

7161492 is a wasteful number, since it uses less digits than its factorization.

7161492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632 (or 1630 counting only the distinct ones).

The product of its digits is 3024, while the sum is 30.

The square root of 7161492 is about 2676.0964108193. The cubic root of 7161492 is about 192.7530107648.

The spelling of 7161492 in words is "seven million, one hundred sixty-one thousand, four hundred ninety-two".