6138245707 has 8 divisors (see below), whose sum is σ = 6704534592. Its totient is φ = 5573334600.

The previous prime is 6138245689. The next prime is 6138245741. The reversal of 6138245707 is 7075428316.

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

It is a cyclic number.

It is not a de Polignac number, because 6138245707 - 2²⁷ = 6004027979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6138245747) 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 7 ways as a sum of consecutive naturals, for example, 335113 + ... + 352954.

It is an arithmetic number, because the mean of its divisors is an integer number (838066824).

Almost surely, 2^6138245707 is an apocalyptic number.

6138245707 is a deficient number, since it is larger than the sum of its proper divisors (566288885).

6138245707 is a wasteful number, since it uses less digits than its factorization.

6138245707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688889.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 6138245707 is about 78346.9572287271. The cubic root of 6138245707 is about 1830.9708194544.

The spelling of 6138245707 in words is "six billion, one hundred thirty-eight million, two hundred forty-five thousand, seven hundred seven".