6494973 has 4 divisors (see below), whose sum is σ = 8659968. Its totient is φ = 4329980.

The previous prime is 6494959. The next prime is 6494981. The reversal of 6494973 is 3794946.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6494973 - 2⁶ = 6494909 is a prime.

It is an Ulam number.

It is a D-number.

6494973 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6494273) 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, 1082493 + ... + 1082498.

It is an arithmetic number, because the mean of its divisors is an integer number (2164992).

Almost surely, 2^6494973 is an apocalyptic number.

It is an amenable number.

6494973 is a deficient number, since it is larger than the sum of its proper divisors (2164995).

6494973 is a wasteful number, since it uses less digits than its factorization.

6494973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164994.

The product of its digits is 163296, while the sum is 42.

The square root of 6494973 is about 2548.5236902960. The cubic root of 6494973 is about 186.5774343210.

It can be divided in two parts, 649497 and 3, that multiplied together give a palindrome (1948491).

The spelling of 6494973 in words is "six million, four hundred ninety-four thousand, nine hundred seventy-three".