6493897003 has 8 divisors (see below), whose sum is σ = 7108433136. Its totient is φ = 5883391200.

The previous prime is 6493896979. The next prime is 6493897043. The reversal of 6493897003 is 3007983946.

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 6493897003 - 2¹³ = 6493888811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6493897043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004208 + ... + 1010653.

It is an arithmetic number, because the mean of its divisors is an integer number (888554142).

Almost surely, 2^6493897003 is an apocalyptic number.

6493897003 is a deficient number, since it is larger than the sum of its proper divisors (614536133).

6493897003 is a wasteful number, since it uses less digits than its factorization.

6493897003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015165.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 6493897003 is about 80584.7194137946. The cubic root of 6493897003 is about 1865.6713056519.

The spelling of 6493897003 in words is "six billion, four hundred ninety-three million, eight hundred ninety-seven thousand, three".