6228956722 has 8 divisors (see below), whose sum is σ = 9351986796. Its totient is φ = 3111627792.

The previous prime is 6228956711. The next prime is 6228956729. The reversal of 6228956722 is 2276598226.

It can be written as a sum of positive squares in 2 ways, for example, as 4046104881 + 2182851841 = 63609^2 + 46721^2 .

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 (6228956729) 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, 1422553 + ... + 1426924.

Almost surely, 2^6228956722 is an apocalyptic number.

6228956722 is a deficient number, since it is larger than the sum of its proper divisors (3123030074).

6228956722 is a wasteful number, since it uses less digits than its factorization.

6228956722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850572.

The product of its digits is 1451520, while the sum is 49.

The square root of 6228956722 is about 78923.7399139194. The cubic root of 6228956722 is about 1839.9461155061.

The spelling of 6228956722 in words is "six billion, two hundred twenty-eight million, nine hundred fifty-six thousand, seven hundred twenty-two".