20710682 has 8 divisors (see below), whose sum is σ = 31117152. Its totient is φ = 10338300.

The previous prime is 20710673. The next prime is 20710687. The reversal of 20710682 is 28601702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20710687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6944 + ... + 9467.

It is an arithmetic number, because the mean of its divisors is an integer number (3889644).

Almost surely, 2^20710682 is an apocalyptic number.

20710682 is a deficient number, since it is larger than the sum of its proper divisors (10406470).

20710682 is a wasteful number, since it uses less digits than its factorization.

20710682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17044.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 20710682 is about 4550.8990320595. The cubic root of 20710682 is about 274.6195598852.

The spelling of 20710682 in words is "twenty million, seven hundred ten thousand, six hundred eighty-two".