6078777442 has 8 divisors (see below), whose sum is σ = 9290207196. Its totient is φ = 2982041712.

The previous prime is 6078777437. The next prime is 6078777449. The reversal of 6078777442 is 2447778706.

It can be written as a sum of positive squares in 2 ways, for example, as 6037445401 + 41332041 = 77701^2 + 6429^2 .

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 6078777442.

It is not an unprimeable number, because it can be changed into a prime (6078777449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28673373 + ... + 28673584.

Almost surely, 2^6078777442 is an apocalyptic number.

6078777442 is a deficient number, since it is larger than the sum of its proper divisors (3211429754).

6078777442 is a wasteful number, since it uses less digits than its factorization.

6078777442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57347012.

The product of its (nonzero) digits is 3687936, while the sum is 52.

The square root of 6078777442 is about 77966.5148765802. The cubic root of 6078777442 is about 1825.0387123333.

The spelling of 6078777442 in words is "six billion, seventy-eight million, seven hundred seventy-seven thousand, four hundred forty-two".