6392542005 has 16 divisors (see below), whose sum is σ = 11364519360. Its totient is φ = 3409355664.

The previous prime is 6392541989. The next prime is 6392542021. The reversal of 6392542005 is 5002452936.

It is an interprime number because it is at equal distance from previous prime (6392541989) and next prime (6392542021).

It is not a de Polignac number, because 6392542005 - 2⁴ = 6392541989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23675947 + ... + 23676216.

It is an arithmetic number, because the mean of its divisors is an integer number (710282460).

Almost surely, 2^6392542005 is an apocalyptic number.

It is an amenable number.

6392542005 is a deficient number, since it is larger than the sum of its proper divisors (4971977355).

6392542005 is a wasteful number, since it uses less digits than its factorization.

6392542005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47352177 (or 47352171 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 6392542005 is about 79953.3739438180. The cubic root of 6392542005 is about 1855.9140667464.

The spelling of 6392542005 in words is "six billion, three hundred ninety-two million, five hundred forty-two thousand, five".