6078235981 has 8 divisors (see below), whose sum is σ = 6441195384. Its totient is φ = 5715878400.

The previous prime is 6078235979. The next prime is 6078236033. The reversal of 6078235981 is 1895328706.

It can be written as a sum of positive squares in 4 ways, for example, as 1758460356 + 4319775625 = 41934^2 + 65725^2 .

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 6078235981 - 2¹ = 6078235979 is a prime.

It is a super-2 number, since 2×6078235981² = 73889905281446064722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6078235931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129570 + ... + 170131.

It is an arithmetic number, because the mean of its divisors is an integer number (805149423).

Almost surely, 2^6078235981 is an apocalyptic number.

It is an amenable number.

6078235981 is a deficient number, since it is larger than the sum of its proper divisors (362959403).

6078235981 is a wasteful number, since it uses less digits than its factorization.

6078235981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300911.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 6078235981 is about 77963.0424047189. The cubic root of 6078235981 is about 1824.9845228937.

The spelling of 6078235981 in words is "six billion, seventy-eight million, two hundred thirty-five thousand, nine hundred eighty-one".