6869696580 has 72 divisors (see below), whose sum is σ = 21744096192. Its totient is φ = 1752269376.

The previous prime is 6869696567. The next prime is 6869696599. The reversal of 6869696580 is 856969686.

It is a super-2 number, since 2×6869696580² = 94385462202527392800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 825534 + ... + 833813.

It is an arithmetic number, because the mean of its divisors is an integer number (302001336).

Almost surely, 2^6869696580 is an apocalyptic number.

6869696580 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6869696580 is an abundant number, since it is smaller than the sum of its proper divisors (14874399612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6869696580 is a wasteful number, since it uses less digits than its factorization.

6869696580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659385 (or 1659380 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The square root of 6869696580 is about 82883.6327630492. The cubic root of 6869696580 is about 1900.9871675337.

The spelling of 6869696580 in words is "six billion, eight hundred sixty-nine million, six hundred ninety-six thousand, five hundred eighty".