2658206441 has 16 divisors (see below), whose sum is σ = 2946690240. Its totient is φ = 2377615680.

The previous prime is 2658206437. The next prime is 2658206443. The reversal of 2658206441 is 1446028562.

It is not a de Polignac number, because 2658206441 - 2² = 2658206437 is a prime.

It is a super-2 number, since 2×2658206441² = 14132122965947772962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2658206395 and 2658206404.

It is not an unprimeable number, because it can be changed into a prime (2658206443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821615 + ... + 824843.

It is an arithmetic number, because the mean of its divisors is an integer number (184168140).

Almost surely, 2^2658206441 is an apocalyptic number.

It is an amenable number.

2658206441 is a deficient number, since it is larger than the sum of its proper divisors (288483799).

2658206441 is a wasteful number, since it uses less digits than its factorization.

2658206441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 2658206441 is about 51557.7970921955. The cubic root of 2658206441 is about 1385.2544968864.

The spelling of 2658206441 in words is "two billion, six hundred fifty-eight million, two hundred six thousand, four hundred forty-one".