6849015373 has 2 divisors, whose sum is σ = 6849015374. Its totient is φ = 6849015372.

The previous prime is 6849015319. The next prime is 6849015377. The reversal of 6849015373 is 3735109486.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6842929284 + 6086089 = 82722^2 + 2467^2 .

It is a cyclic number.

It is not a de Polignac number, because 6849015373 - 2¹³ = 6849007181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6849015377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3424507686 + 3424507687.

It is an arithmetic number, because the mean of its divisors is an integer number (3424507687).

Almost surely, 2^6849015373 is an apocalyptic number.

It is an amenable number.

6849015373 is a deficient number, since it is larger than the sum of its proper divisors (1).

6849015373 is an equidigital number, since it uses as much as digits as its factorization.

6849015373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 6849015373 is about 82758.7782232193. The cubic root of 6849015373 is about 1899.0776107307.

The spelling of 6849015373 in words is "six billion, eight hundred forty-nine million, fifteen thousand, three hundred seventy-three".