995601641 has 8 divisors (see below), whose sum is σ = 1007023104. Its totient is φ = 984236400.

The previous prime is 995601623. The next prime is 995601671. The reversal of 995601641 is 146106599.

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 995601641 - 2¹⁸ = 995339497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995601671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22091 + ... + 49791.

It is an arithmetic number, because the mean of its divisors is an integer number (125877888).

Almost surely, 2^995601641 is an apocalyptic number.

It is an amenable number.

995601641 is a deficient number, since it is larger than the sum of its proper divisors (11421463).

995601641 is a wasteful number, since it uses less digits than its factorization.

995601641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28111.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 995601641 is about 31553.1558009655. The cubic root of 995601641 is about 998.5317255586.

The spelling of 995601641 in words is "nine hundred ninety-five million, six hundred one thousand, six hundred forty-one".