6078781397 has 8 divisors (see below), whose sum is σ = 6890926560. Its totient is φ = 5315857200.

The previous prime is 6078781367. The next prime is 6078781403. The reversal of 6078781397 is 7931878706.

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 6078781397 - 2¹⁶ = 6078715861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6078781327) 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, 12304979 + ... + 12305472.

It is an arithmetic number, because the mean of its divisors is an integer number (861365820).

Almost surely, 2^6078781397 is an apocalyptic number.

It is an amenable number.

6078781397 is a deficient number, since it is larger than the sum of its proper divisors (812145163).

6078781397 is a wasteful number, since it uses less digits than its factorization.

6078781397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24610483.

The product of its (nonzero) digits is 3556224, while the sum is 56.

The square root of 6078781397 is about 77966.5402400286. The cubic root of 6078781397 is about 1825.0391081380.

The spelling of 6078781397 in words is "six billion, seventy-eight million, seven hundred eighty-one thousand, three hundred ninety-seven".