20775014 has 16 divisors (see below), whose sum is σ = 34112400. Its totient is φ = 9430560.

The previous prime is 20775011. The next prime is 20775031. The reversal of 20775014 is 41057702.

It is a super-3 number, since 3×20775014³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20775011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4964 + ... + 8135.

It is an arithmetic number, because the mean of its divisors is an integer number (2132025).

Almost surely, 2^20775014 is an apocalyptic number.

20775014 is a deficient number, since it is larger than the sum of its proper divisors (13337386).

20775014 is a wasteful number, since it uses less digits than its factorization.

20775014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13175.

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

The square root of 20775014 is about 4557.9616058058. The cubic root of 20775014 is about 274.9036091930.

The spelling of 20775014 in words is "twenty million, seven hundred seventy-five thousand, fourteen".