6169121072 has 20 divisors (see below), whose sum is σ = 11959118496. Its totient is φ = 3082896960.

The previous prime is 6169121027. The next prime is 6169121081. The reversal of 6169121072 is 2701219616.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73103 + ... + 132974.

Almost surely, 2^6169121072 is an apocalyptic number.

It is an amenable number.

6169121072 is a deficient number, since it is larger than the sum of its proper divisors (5789997424).

6169121072 is a wasteful number, since it uses less digits than its factorization.

6169121072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207956 (or 207950 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 6169121072 is about 78543.7525968807. The cubic root of 6169121072 is about 1834.0356132044.

The spelling of 6169121072 in words is "six billion, one hundred sixty-nine million, one hundred twenty-one thousand, seventy-two".