7160945 has 8 divisors (see below), whose sum is σ = 9374400. Its totient is φ = 5207920.

The previous prime is 7160939. The next prime is 7160947. The reversal of 7160945 is 5490617.

It is a happy number.

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

It is not a de Polignac number, because 7160945 - 2¹⁰ = 7159921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7160947) 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 7 ways as a sum of consecutive naturals, for example, 65045 + ... + 65154.

It is an arithmetic number, because the mean of its divisors is an integer number (1171800).

Almost surely, 2^7160945 is an apocalyptic number.

It is an amenable number.

7160945 is a deficient number, since it is larger than the sum of its proper divisors (2213455).

7160945 is a wasteful number, since it uses less digits than its factorization.

7160945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130215.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 7160945 is about 2675.9942077665. The cubic root of 7160945 is about 192.7481031012.

It can be divided in two parts, 71 and 60945, that added together give a palindrome (61016).

The spelling of 7160945 in words is "seven million, one hundred sixty thousand, nine hundred forty-five".