7161349 has 16 divisors (see below), whose sum is σ = 8249472. Its totient is φ = 6164928.

The previous prime is 7161337. The next prime is 7161359. The reversal of 7161349 is 9431617.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7161349 - 2⁵ = 7161317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7161349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7161359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12579 + ... + 13135.

It is an arithmetic number, because the mean of its divisors is an integer number (515592).

Almost surely, 2^7161349 is an apocalyptic number.

It is an amenable number.

7161349 is a deficient number, since it is larger than the sum of its proper divisors (1088123).

7161349 is a wasteful number, since it uses less digits than its factorization.

7161349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636.

The product of its digits is 4536, while the sum is 31.

The square root of 7161349 is about 2676.0696926650. The cubic root of 7161349 is about 192.7517277983.

The spelling of 7161349 in words is "seven million, one hundred sixty-one thousand, three hundred forty-nine".