6039378769 has 4 divisors (see below), whose sum is σ = 6044065380. Its totient is φ = 6034692160.

The previous prime is 6039378743. The next prime is 6039378773. The reversal of 6039378769 is 9678739306.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9678739306 = 2 ⋅4839369653.

It can be written as a sum of positive squares in 2 ways, for example, as 3301996369 + 2737382400 = 57463^2 + 52320^2 .

It is a cyclic number.

It is not a de Polignac number, because 6039378769 - 2¹³ = 6039370577 is a prime.

It is a super-2 number, since 2×6039378769² = 72948191830895910722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6039378799) 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, 2341372 + ... + 2343949.

It is an arithmetic number, because the mean of its divisors is an integer number (1511016345).

Almost surely, 2^6039378769 is an apocalyptic number.

It is an amenable number.

6039378769 is a deficient number, since it is larger than the sum of its proper divisors (4686611).

6039378769 is a wasteful number, since it uses less digits than its factorization.

6039378769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686610.

The product of its (nonzero) digits is 10287648, while the sum is 58.

The square root of 6039378769 is about 77713.4400795641. The cubic root of 6039378769 is about 1821.0872593155.

The spelling of 6039378769 in words is "six billion, thirty-nine million, three hundred seventy-eight thousand, seven hundred sixty-nine".