6847061149 has 8 divisors (see below), whose sum is σ = 6979144032. Its totient is φ = 6715085520.

The previous prime is 6847061101. The next prime is 6847061161. The reversal of 6847061149 is 9411607486.

6847061149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6847061149 - 2⁷ = 6847061021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6847061099 and 6847061108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6847062149) 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, 108622 + ... + 159664.

It is an arithmetic number, because the mean of its divisors is an integer number (872393004).

Almost surely, 2^6847061149 is an apocalyptic number.

It is an amenable number.

6847061149 is a deficient number, since it is larger than the sum of its proper divisors (132082883).

6847061149 is a wasteful number, since it uses less digits than its factorization.

6847061149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53627.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 6847061149 is about 82746.9706333712. The cubic root of 6847061149 is about 1898.8969727912.

The spelling of 6847061149 in words is "six billion, eight hundred forty-seven million, sixty-one thousand, one hundred forty-nine".