20714675 has 6 divisors (see below), whose sum is σ = 25686228. Its totient is φ = 16571720.

The previous prime is 20714663. The next prime is 20714689. The reversal of 20714675 is 57641702.

It is a de Polignac number, because none of the positive numbers 2^k-20714675 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 414269 + ... + 414318.

It is an arithmetic number, because the mean of its divisors is an integer number (4281038).

Almost surely, 2^20714675 is an apocalyptic number.

20714675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20714675 is a deficient number, since it is larger than the sum of its proper divisors (4971553).

20714675 is an equidigital number, since it uses as much as digits as its factorization.

20714675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828597 (or 828592 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 20714675 is about 4551.3377154415. The cubic root of 20714675 is about 274.6372075487.

The spelling of 20714675 in words is "twenty million, seven hundred fourteen thousand, six hundred seventy-five".