6138193724 has 48 divisors (see below), whose sum is σ = 12084905280. Its totient is φ = 2706739200.

The previous prime is 6138193687. The next prime is 6138193729. The reversal of 6138193724 is 4273918316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6138193729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1276124 + ... + 1280924.

It is an arithmetic number, because the mean of its divisors is an integer number (251768860).

Almost surely, 2^6138193724 is an apocalyptic number.

It is an amenable number.

6138193724 is a deficient number, since it is larger than the sum of its proper divisors (5946711556).

6138193724 is a wasteful number, since it uses less digits than its factorization.

6138193724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5910 (or 5908 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 6138193724 is about 78346.6254793402. The cubic root of 6138193724 is about 1830.9656507885.

The spelling of 6138193724 in words is "six billion, one hundred thirty-eight million, one hundred ninety-three thousand, seven hundred twenty-four".