656015041 has 8 divisors (see below), whose sum is σ = 727783200. Its totient is φ = 586268640.

The previous prime is 656015029. The next prime is 656015051. The reversal of 656015041 is 140510656.

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

It is a cyclic number.

It is not a de Polignac number, because 656015041 - 2¹⁵ = 655982273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (656015051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504756 + ... + 506053.

It is an arithmetic number, because the mean of its divisors is an integer number (90972900).

Almost surely, 2^656015041 is an apocalyptic number.

It is an amenable number.

656015041 is a deficient number, since it is larger than the sum of its proper divisors (71768159).

656015041 is a wasteful number, since it uses less digits than its factorization.

656015041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010879.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 656015041 is about 25612.7905742424. The cubic root of 656015041 is about 868.9029378902.

Adding to 656015041 its reverse (140510656), we get a palindrome (796525697).

It can be divided in two parts, 65 and 6015041, that added together give a palindrome (6015106).

The spelling of 656015041 in words is "six hundred fifty-six million, fifteen thousand, forty-one".