6189949064 has 32 divisors (see below), whose sum is σ = 12546515520. Its totient is φ = 2846024256.

The previous prime is 6189949061. The next prime is 6189949081. The reversal of 6189949064 is 4609499816.

It is not an unprimeable number, because it can be changed into a prime (6189949061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85802 + ... + 140505.

It is an arithmetic number, because the mean of its divisors is an integer number (392078610).

Almost surely, 2^6189949064 is an apocalyptic number.

It is an amenable number.

6189949064 is an abundant number, since it is smaller than the sum of its proper divisors (6356566456).

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

6189949064 is a wasteful number, since it uses less digits than its factorization.

6189949064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226589 (or 226585 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 56.

The square root of 6189949064 is about 78676.2293453366. The cubic root of 6189949064 is about 1836.0972991409.

The spelling of 6189949064 in words is "six billion, one hundred eighty-nine million, nine hundred forty-nine thousand, sixty-four".