20750714 has 8 divisors (see below), whose sum is σ = 31147200. Its totient is φ = 10368316.

The previous prime is 20750701. The next prime is 20750767. The reversal of 20750714 is 41705702.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727 + ... + 6669.

It is an arithmetic number, because the mean of its divisors is an integer number (3893400).

Almost surely, 2^20750714 is an apocalyptic number.

20750714 is a deficient number, since it is larger than the sum of its proper divisors (10396486).

20750714 is a wasteful number, since it uses less digits than its factorization.

20750714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7044.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 20750714 is about 4555.2951605796. The cubic root of 20750714 is about 274.7963848139.

The spelling of 20750714 in words is "twenty million, seven hundred fifty thousand, seven hundred fourteen".