2146676563 has 8 divisors (see below), whose sum is σ = 2260653200. Its totient is φ = 2032799328.

The previous prime is 2146676557. The next prime is 2146676569. The reversal of 2146676563 is 3656766412.

It is an interprime number because it is at equal distance from previous prime (2146676557) and next prime (2146676569).

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 2146676563 - 2¹³ = 2146668371 is a prime.

It is a super-2 number, since 2×2146676563² = 9216440532266985938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2146676569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21745 + ... + 69037.

It is an arithmetic number, because the mean of its divisors is an integer number (282581650).

Almost surely, 2^2146676563 is an apocalyptic number.

2146676563 is a deficient number, since it is larger than the sum of its proper divisors (113976637).

2146676563 is a wasteful number, since it uses less digits than its factorization.

2146676563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49701.

The product of its digits is 1088640, while the sum is 46.

The square root of 2146676563 is about 46332.2410746556. The cubic root of 2146676563 is about 1289.9975087587.

The spelling of 2146676563 in words is "two billion, one hundred forty-six million, six hundred seventy-six thousand, five hundred sixty-three".