6954677869 has 2 divisors, whose sum is σ = 6954677870. Its totient is φ = 6954677868.

The previous prime is 6954677803. The next prime is 6954677881. The reversal of 6954677869 is 9687764596.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6945222244 + 9455625 = 83338^2 + 3075^2 .

It is a cyclic number.

It is not a de Polignac number, because 6954677869 - 2¹³ = 6954669677 is a prime.

It is a super-2 number, since 2×6954677869² = 96735088523116762322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6954677269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3477338934 + 3477338935.

It is an arithmetic number, because the mean of its divisors is an integer number (3477338935).

Almost surely, 2^6954677869 is an apocalyptic number.

It is an amenable number.

6954677869 is a deficient number, since it is larger than the sum of its proper divisors (1).

6954677869 is an equidigital number, since it uses as much as digits as its factorization.

6954677869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 137168640, while the sum is 67.

The square root of 6954677869 is about 83394.7112771547. The cubic root of 6954677869 is about 1908.7937587147.

The spelling of 6954677869 in words is "six billion, nine hundred fifty-four million, six hundred seventy-seven thousand, eight hundred sixty-nine".