20676341 has 8 divisors (see below), whose sum is σ = 24206784. Its totient is φ = 17290080.

The previous prime is 20676329. The next prime is 20676361. The reversal of 20676341 is 14367602.

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 20676341 - 2⁶ = 20676277 is a prime.

It is a super-2 number, since 2×20676341² = 855022154296562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20676361) 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, 35735 + ... + 36308.

It is an arithmetic number, because the mean of its divisors is an integer number (3025848).

Almost surely, 2^20676341 is an apocalyptic number.

It is an amenable number.

20676341 is a deficient number, since it is larger than the sum of its proper divisors (3530443).

20676341 is an equidigital number, since it uses as much as digits as its factorization.

20676341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72091.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 20676341 is about 4547.1244759738. The cubic root of 20676341 is about 274.4676909517.

The spelling of 20676341 in words is "twenty million, six hundred seventy-six thousand, three hundred forty-one".