6146341664 has 24 divisors (see below), whose sum is σ = 12517874460. Its totient is φ = 2967198976.

The previous prime is 6146341651. The next prime is 6146341679. The reversal of 6146341664 is 4661436416.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6143424400 + 2917264 = 78380^2 + 1708^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3310679 + ... + 3312534.

Almost surely, 2^6146341664 is an apocalyptic number.

It is an amenable number.

6146341664 is an abundant number, since it is smaller than the sum of its proper divisors (6371532796).

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

6146341664 is a wasteful number, since it uses less digits than its factorization.

6146341664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6623252 (or 6623244 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 6146341664 is about 78398.6075386547. The cubic root of 6146341664 is about 1831.7754439586.

The spelling of 6146341664 in words is "six billion, one hundred forty-six million, three hundred forty-one thousand, six hundred sixty-four".