6120866049 has 8 divisors (see below), whose sum is σ = 8165739072. Its totient is φ = 4078285200.

The previous prime is 6120866041. The next prime is 6120866057. The reversal of 6120866049 is 9406680216.

It is an interprime number because it is at equal distance from previous prime (6120866041) and next prime (6120866057).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6120866049 - 2³ = 6120866041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6120866049.

It is not an unprimeable number, because it can be changed into a prime (6120866041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566802 + ... + 577499.

It is an arithmetic number, because the mean of its divisors is an integer number (1020717384).

Almost surely, 2^6120866049 is an apocalyptic number.

It is an amenable number.

6120866049 is a deficient number, since it is larger than the sum of its proper divisors (2044873023).

6120866049 is a wasteful number, since it uses less digits than its factorization.

6120866049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146087.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 6120866049 is about 78235.9639104677. The cubic root of 6120866049 is about 1829.2411326961.

The spelling of 6120866049 in words is "six billion, one hundred twenty million, eight hundred sixty-six thousand, forty-nine".