6147006144 has 56 divisors (see below), whose sum is σ = 16570848240. Its totient is φ = 2010338304.

The previous prime is 6147006143. The next prime is 6147006157. The reversal of 6147006144 is 4416007416.

It is not an unprimeable number, because it can be changed into a prime (6147006143) 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, 291859 + ... + 312210.

Almost surely, 2^6147006144 is an apocalyptic number.

6147006144 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6147006144 is an abundant number, since it is smaller than the sum of its proper divisors (10423842096).

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

6147006144 is a wasteful number, since it uses less digits than its factorization.

6147006144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604137 (or 604127 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 6147006144 is about 78402.8452544932. The cubic root of 6147006144 is about 1831.8414525619.

The spelling of 6147006144 in words is "six billion, one hundred forty-seven million, six thousand, one hundred forty-four".