220807741 has 8 divisors (see below), whose sum is σ = 275292864. Its totient is φ = 172057920.

The previous prime is 220807729. The next prime is 220807771. The reversal of 220807741 is 147708022.

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

It is a cyclic number.

It is not a de Polignac number, because 220807741 - 2¹⁵ = 220774973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220807771) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1433740 + ... + 1433893.

It is an arithmetic number, because the mean of its divisors is an integer number (34411608).

Almost surely, 2^220807741 is an apocalyptic number.

It is an amenable number.

220807741 is a deficient number, since it is larger than the sum of its proper divisors (54485123).

220807741 is a wasteful number, since it uses less digits than its factorization.

220807741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867651.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 220807741 is about 14859.6009704164. The cubic root of 220807741 is about 604.4189864028.

The spelling of 220807741 in words is "two hundred twenty million, eight hundred seven thousand, seven hundred forty-one".