20701914 has 8 divisors (see below), whose sum is σ = 41403840. Its totient is φ = 6900636.

The previous prime is 20701913. The next prime is 20701921. The reversal of 20701914 is 41910702.

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

20701914 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (20701913) 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, 1725154 + ... + 1725165.

It is an arithmetic number, because the mean of its divisors is an integer number (5175480).

Almost surely, 2^20701914 is an apocalyptic number.

20701914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20701914 is a wasteful number, since it uses less digits than its factorization.

20701914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450324.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 20701914 is about 4549.9356039399. The cubic root of 20701914 is about 274.5808004312.

The spelling of 20701914 in words is "twenty million, seven hundred one thousand, nine hundred fourteen".