20773234 has 8 divisors (see below), whose sum is σ = 31275648. Its totient is φ = 10348020.

The previous prime is 20773231. The next prime is 20773237. The reversal of 20773234 is 43237702.

It is an interprime number because it is at equal distance from previous prime (20773231) and next prime (20773237).

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

It is not an unprimeable number, because it can be changed into a prime (20773231) 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, 18622 + ... + 19705.

It is an arithmetic number, because the mean of its divisors is an integer number (3909456).

Almost surely, 2^20773234 is an apocalyptic number.

20773234 is a deficient number, since it is larger than the sum of its proper divisors (10502414).

20773234 is a wasteful number, since it uses less digits than its factorization.

20773234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38600.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 20773234 is about 4557.7663388989. The cubic root of 20773234 is about 274.8957577358.

It can be divided in two parts, 207 and 73234, that added together give a square (73441 = 271²).

The spelling of 20773234 in words is "twenty million, seven hundred seventy-three thousand, two hundred thirty-four".