6145111660 has 24 divisors (see below), whose sum is σ = 12913862976. Its totient is φ = 2456305920.

The previous prime is 6145111607. The next prime is 6145111667. The reversal of 6145111660 is 661115416.

It is not an unprimeable number, because it can be changed into a prime (6145111667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79501 + ... + 136420.

It is an arithmetic number, because the mean of its divisors is an integer number (538077624).

Almost surely, 2^6145111660 is an apocalyptic number.

It is an amenable number.

6145111660 is an abundant number, since it is smaller than the sum of its proper divisors (6768751316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6145111660 is a wasteful number, since it uses less digits than its factorization.

6145111660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217353 (or 217351 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 6145111660 is about 78390.7625935607. The cubic root of 6145111660 is about 1831.6532443609.

The spelling of 6145111660 in words is "six billion, one hundred forty-five million, one hundred eleven thousand, six hundred sixty".