6882629640 has 32 divisors (see below), whose sum is σ = 20647889280. Its totient is φ = 1835367872.

The previous prime is 6882629603. The next prime is 6882629693. The reversal of 6882629640 is 469262886.

It is a super-2 number, since 2×6882629640² = 94741181522813059200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28677504 + ... + 28677743.

It is an arithmetic number, because the mean of its divisors is an integer number (645246540).

Almost surely, 2^6882629640 is an apocalyptic number.

6882629640 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6882629640 is an abundant number, since it is smaller than the sum of its proper divisors (13765259640).

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

6882629640 is a wasteful number, since it uses less digits than its factorization.

6882629640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57355261 (or 57355257 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The square root of 6882629640 is about 82961.6154616097. The cubic root of 6882629640 is about 1902.1793681136.

The spelling of 6882629640 in words is "six billion, eight hundred eighty-two million, six hundred twenty-nine thousand, six hundred forty".