6168649322 has 16 divisors (see below), whose sum is σ = 10120522752. Its totient is φ = 2796606720.

The previous prime is 6168649309. The next prime is 6168649369. The reversal of 6168649322 is 2239468616.

It is a super-2 number, since 2×6168649322² = 76104468915622119368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357623 + ... + 374474.

It is an arithmetic number, because the mean of its divisors is an integer number (632532672).

Almost surely, 2^6168649322 is an apocalyptic number.

6168649322 is a deficient number, since it is larger than the sum of its proper divisors (3951873430).

6168649322 is a wasteful number, since it uses less digits than its factorization.

6168649322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732493.

The product of its digits is 746496, while the sum is 47.

The square root of 6168649322 is about 78540.7494362003. The cubic root of 6168649322 is about 1833.9888627113.

The spelling of 6168649322 in words is "six billion, one hundred sixty-eight million, six hundred forty-nine thousand, three hundred twenty-two".