7041561 has 8 divisors (see below), whose sum is σ = 9420000. Its totient is φ = 4678752.

The previous prime is 7041547. The next prime is 7041569. The reversal of 7041561 is 1651407.

7041561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 7041561 - 2⁹ = 7041049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7041569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2811 + ... + 4688.

It is an arithmetic number, because the mean of its divisors is an integer number (1177500).

Almost surely, 2^7041561 is an apocalyptic number.

It is an amenable number.

7041561 is a deficient number, since it is larger than the sum of its proper divisors (2378439).

7041561 is a wasteful number, since it uses less digits than its factorization.

7041561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7815.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 7041561 is about 2653.5939779853. The cubic root of 7041561 is about 191.6709587781.

Adding to 7041561 its reverse (1651407), we get a palindrome (8692968).

The spelling of 7041561 in words is "seven million, forty-one thousand, five hundred sixty-one".