6460059643 has 4 divisors (see below), whose sum is σ = 6462728208. Its totient is φ = 6457391080.

The previous prime is 6460059631. The next prime is 6460059647. The reversal of 6460059643 is 3469500646.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3469500646 = 2 ⋅1734750323.

It is a cyclic number.

It is not a de Polignac number, because 6460059643 - 2²⁹ = 5923188731 is a prime.

It is a super-2 number, since 2×6460059643² = 83464741182234574898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6460059643.

It is not an unprimeable number, because it can be changed into a prime (6460059647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1330648 + ... + 1335493.

It is an arithmetic number, because the mean of its divisors is an integer number (1615682052).

Almost surely, 2^6460059643 is an apocalyptic number.

6460059643 is a deficient number, since it is larger than the sum of its proper divisors (2668565).

6460059643 is a wasteful number, since it uses less digits than its factorization.

6460059643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668564.

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 6460059643 is about 80374.4962223714. The cubic root of 6460059643 is about 1862.4252138072.

The spelling of 6460059643 in words is "six billion, four hundred sixty million, fifty-nine thousand, six hundred forty-three".