6464160134 has 16 divisors (see below), whose sum is σ = 10050352128. Its totient is φ = 3116095752.

The previous prime is 6464160133. The next prime is 6464160149. The reversal of 6464160134 is 4310614646.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6464160094 and 6464160103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6464160133) 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, 506894 + ... + 519489.

It is an arithmetic number, because the mean of its divisors is an integer number (628147008).

Almost surely, 2^6464160134 is an apocalyptic number.

6464160134 is a deficient number, since it is larger than the sum of its proper divisors (3586191994).

6464160134 is a wasteful number, since it uses less digits than its factorization.

6464160134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026499.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 6464160134 is about 80400.0008333333. Note that the first 3 decimals coincide. The cubic root of 6464160134 is about 1862.8191855350.

The spelling of 6464160134 in words is "six billion, four hundred sixty-four million, one hundred sixty thousand, one hundred thirty-four".