6121600366 has 16 divisors (see below), whose sum is σ = 10750128480. Its totient is φ = 2559553920.

The previous prime is 6121600313. The next prime is 6121600369. The reversal of 6121600366 is 6630061216.

It is a super-2 number, since 2×6121600366² = 74947982082022667912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6121600369) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5331831 + ... + 5332978.

It is an arithmetic number, because the mean of its divisors is an integer number (671883030).

Almost surely, 2^6121600366 is an apocalyptic number.

6121600366 is a deficient number, since it is larger than the sum of its proper divisors (4628528114).

6121600366 is a wasteful number, since it uses less digits than its factorization.

6121600366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10664859.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 6121600366 is about 78240.6567329288. The cubic root of 6121600366 is about 1829.3142807952.

The spelling of 6121600366 in words is "six billion, one hundred twenty-one million, six hundred thousand, three hundred sixty-six".