6465674173 has 8 divisors (see below), whose sum is σ = 7391500992. Its totient is φ = 5540387136.

The previous prime is 6465674053. The next prime is 6465674197. The reversal of 6465674173 is 3714765646.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6465674173 - 2⁹ = 6465673661 is a prime.

It is a super-2 number, since 2×6465674173² = 83609885022798467858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6465674473) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 108940 + ... + 157477.

It is an arithmetic number, because the mean of its divisors is an integer number (923937624).

Almost surely, 2^6465674173 is an apocalyptic number.

It is an amenable number.

6465674173 is a deficient number, since it is larger than the sum of its proper divisors (925826819).

6465674173 is a wasteful number, since it uses less digits than its factorization.

6465674173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269891.

The product of its digits is 2540160, while the sum is 49.

The square root of 6465674173 is about 80409.4159473877. The cubic root of 6465674173 is about 1862.9646110128.

The spelling of 6465674173 in words is "six billion, four hundred sixty-five million, six hundred seventy-four thousand, one hundred seventy-three".