6900069916 has 6 divisors (see below), whose sum is σ = 12075122360. Its totient is φ = 3450034956.

The previous prime is 6900069907. The next prime is 6900069919. The reversal of 6900069916 is 6199600096.

It is a super-2 number, since 2×6900069916² = 95221929691376494112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6900069919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862508736 + ... + 862508743.

Almost surely, 2^6900069916 is an apocalyptic number.

It is an amenable number.

6900069916 is a deficient number, since it is larger than the sum of its proper divisors (5175052444).

6900069916 is a wasteful number, since it uses less digits than its factorization.

6900069916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725017483 (or 1725017481 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 6900069916 is about 83066.6594729799. The cubic root of 6900069916 is about 1903.7846921136.

The spelling of 6900069916 in words is "six billion, nine hundred million, sixty-nine thousand, nine hundred sixteen".