7219733268 has 48 divisors (see below), whose sum is σ = 18407983104. Its totient is φ = 2184169440.

The previous prime is 7219733267. The next prime is 7219733293. The reversal of 7219733268 is 8623379127.

It is a super-2 number, since 2×7219733268² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7219733267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35071 + ... + 125177.

It is an arithmetic number, because the mean of its divisors is an integer number (383499648).

Almost surely, 2^7219733268 is an apocalyptic number.

It is an amenable number.

7219733268 is an abundant number, since it is smaller than the sum of its proper divisors (11188249836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7219733268 is a wasteful number, since it uses less digits than its factorization.

7219733268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90732 (or 90730 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 7219733268 is about 84969.0135755382. The cubic root of 7219733268 is about 1932.7412582409.

The spelling of 7219733268 in words is "seven billion, two hundred nineteen million, seven hundred thirty-three thousand, two hundred sixty-eight".