20270714 has 8 divisors (see below), whose sum is σ = 31387008. Its totient is φ = 9808380.

The previous prime is 20270707. The next prime is 20270717. The reversal of 20270714 is 41707202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20270714.

It is not an unprimeable number, because it can be changed into a prime (20270717) 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, 163412 + ... + 163535.

It is an arithmetic number, because the mean of its divisors is an integer number (3923376).

Almost surely, 2^20270714 is an apocalyptic number.

20270714 is a deficient number, since it is larger than the sum of its proper divisors (11116294).

20270714 is a wasteful number, since it uses less digits than its factorization.

20270714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326980.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 20270714 is about 4502.3009672833. The cubic root of 20270714 is about 272.6609951202.

Adding to 20270714 its reverse (41707202), we get a palindrome (61977916).

The spelling of 20270714 in words is "twenty million, two hundred seventy thousand, seven hundred fourteen".