6127601842 has 4 divisors (see below), whose sum is σ = 9191402766. Its totient is φ = 3063800920.

The previous prime is 6127601819. The next prime is 6127601869. The reversal of 6127601842 is 2481067216.

It is a Cunningham number, because it is equal to 78279²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6127601841 + 1 = 78279^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1531900459 + ... + 1531900462.

Almost surely, 2^6127601842 is an apocalyptic number.

6127601842 is a deficient number, since it is larger than the sum of its proper divisors (3063800924).

6127601842 is a wasteful number, since it uses less digits than its factorization.

6127601842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063800923.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 6127601842 is about 78279.0000063874. Note that the first 5 decimals coincide. The cubic root of 6127601842 is about 1829.9118914053.

The spelling of 6127601842 in words is "six billion, one hundred twenty-seven million, six hundred one thousand, eight hundred forty-two".