6742432038 has 32 divisors (see below), whose sum is σ = 13718983680. Its totient is φ = 2208618720.

The previous prime is 6742432027. The next prime is 6742432061. The reversal of 6742432038 is 8302342476.

It is a junction number, because it is equal to n+sod(n) for n = 6742431987 and 6742432005.

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, 149323 + ... + 189161.

It is an arithmetic number, because the mean of its divisors is an integer number (428718240).

Almost surely, 2^6742432038 is an apocalyptic number.

6742432038 is an abundant number, since it is smaller than the sum of its proper divisors (6976551642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6742432038 is a wasteful number, since it uses less digits than its factorization.

6742432038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40332.

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 6742432038 is about 82112.3135589298. The cubic root of 6742432038 is about 1889.1750118538.

The spelling of 6742432038 in words is "six billion, seven hundred forty-two million, four hundred thirty-two thousand, thirty-eight".