6165651622 has 32 divisors (see below), whose sum is σ = 10036897920. Its totient is φ = 2823776640.

The previous prime is 6165651589. The next prime is 6165651641. The reversal of 6165651622 is 2261565616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1893748 + ... + 1897000.

It is an arithmetic number, because the mean of its divisors is an integer number (313653060).

Almost surely, 2^6165651622 is an apocalyptic number.

6165651622 is a deficient number, since it is larger than the sum of its proper divisors (3871246298).

6165651622 is a wasteful number, since it uses less digits than its factorization.

6165651622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3808.

The product of its digits is 129600, while the sum is 40.

The square root of 6165651622 is about 78521.6633929771. The cubic root of 6165651622 is about 1833.6917345004.

The spelling of 6165651622 in words is "six billion, one hundred sixty-five million, six hundred fifty-one thousand, six hundred twenty-two".