20676075 has 24 divisors (see below), whose sum is σ = 39068928. Its totient is φ = 9451680.

The previous prime is 20676067. The next prime is 20676083. The reversal of 20676075 is 57067602.

It is an interprime number because it is at equal distance from previous prime (20676067) and next prime (20676083).

It is not a de Polignac number, because 20676075 - 2³ = 20676067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19167 + ... + 20216.

It is an arithmetic number, because the mean of its divisors is an integer number (1627872).

Almost surely, 2^20676075 is an apocalyptic number.

20676075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20676075 is a deficient number, since it is larger than the sum of its proper divisors (18392853).

20676075 is a wasteful number, since it uses less digits than its factorization.

20676075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39403 (or 39398 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 20676075 is about 4547.0952266255. The cubic root of 20676075 is about 274.4665139427.

The spelling of 20676075 in words is "twenty million, six hundred seventy-six thousand, seventy-five".