6257363993 has 16 divisors (see below), whose sum is σ = 6630624000. Its totient is φ = 5888598912.

The previous prime is 6257363933. The next prime is 6257364019. The reversal of 6257363993 is 3993637526.

It is a cyclic number.

It is not a de Polignac number, because 6257363993 - 2⁶ = 6257363929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6257363933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3888173 + ... + 3889781.

It is an arithmetic number, because the mean of its divisors is an integer number (414414000).

Almost surely, 2^6257363993 is an apocalyptic number.

It is an amenable number.

6257363993 is a deficient number, since it is larger than the sum of its proper divisors (373260007).

6257363993 is a wasteful number, since it uses less digits than its factorization.

6257363993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864.

The product of its digits is 5511240, while the sum is 53.

The square root of 6257363993 is about 79103.5017745738. The cubic root of 6257363993 is about 1842.7389102336.

The spelling of 6257363993 in words is "six billion, two hundred fifty-seven million, three hundred sixty-three thousand, nine hundred ninety-three".