6735221924 has 12 divisors (see below), whose sum is σ = 12060746544. Its totient is φ = 3289294344.

The previous prime is 6735221921. The next prime is 6735221929. The reversal of 6735221924 is 4291225376.

It is not an unprimeable number, because it can be changed into a prime (6735221921) 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, 19578962 + ... + 19579305.

It is an arithmetic number, because the mean of its divisors is an integer number (1005062212).

Almost surely, 2^6735221924 is an apocalyptic number.

It is an amenable number.

6735221924 is a deficient number, since it is larger than the sum of its proper divisors (5325524620).

6735221924 is a wasteful number, since it uses less digits than its factorization.

6735221924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39158314 (or 39158312 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 6735221924 is about 82068.3978398506. The cubic root of 6735221924 is about 1888.5013664323.

The spelling of 6735221924 in words is "six billion, seven hundred thirty-five million, two hundred twenty-one thousand, nine hundred twenty-four".