6307903138 has 8 divisors (see below), whose sum is σ = 9959847120. Its totient is φ = 2987954100.

The previous prime is 6307903123. The next prime is 6307903141. The reversal of 6307903138 is 8313097036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6307903138.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82998688 + ... + 82998763.

It is an arithmetic number, because the mean of its divisors is an integer number (1244980890).

Almost surely, 2^6307903138 is an apocalyptic number.

6307903138 is a deficient number, since it is larger than the sum of its proper divisors (3651943982).

6307903138 is a wasteful number, since it uses less digits than its factorization.

6307903138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165997472.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 6307903138 is about 79422.3088181148. The cubic root of 6307903138 is about 1847.6867252004.

The spelling of 6307903138 in words is "six billion, three hundred seven million, nine hundred three thousand, one hundred thirty-eight".