7160681 has 4 divisors (see below), whose sum is σ = 7811664. Its totient is φ = 6509700.

The previous prime is 7160669. The next prime is 7160683. The reversal of 7160681 is 1860617.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7160681 - 2¹⁰ = 7159657 is a prime.

It is a super-2 number, since 2×7160681² = 102550704767522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7160683) 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, 325475 + ... + 325496.

It is an arithmetic number, because the mean of its divisors is an integer number (1952916).

Almost surely, 2^7160681 is an apocalyptic number.

It is an amenable number.

7160681 is a deficient number, since it is larger than the sum of its proper divisors (650983).

7160681 is a wasteful number, since it uses less digits than its factorization.

7160681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650982.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 7160681 is about 2675.9448798509. The cubic root of 7160681 is about 192.7457344136.

The spelling of 7160681 in words is "seven million, one hundred sixty thousand, six hundred eighty-one".