20682035 has 16 divisors (see below), whose sum is σ = 27164160. Its totient is φ = 14991840.

The previous prime is 20682019. The next prime is 20682043. The reversal of 20682035 is 53028602.

It is not a de Polignac number, because 20682035 - 2⁴ = 20682019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20681995 and 20682013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28406 + ... + 29124.

It is an arithmetic number, because the mean of its divisors is an integer number (1697760).

Almost surely, 2^20682035 is an apocalyptic number.

20682035 is a deficient number, since it is larger than the sum of its proper divisors (6482125).

20682035 is a wasteful number, since it uses less digits than its factorization.

20682035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 20682035 is about 4547.7505428508. The cubic root of 20682035 is about 274.4928836038.

The spelling of 20682035 in words is "twenty million, six hundred eighty-two thousand, thirty-five".