6840880486 has 16 divisors (see below), whose sum is σ = 11219115600. Its totient is φ = 3102561280.

The previous prime is 6840880451. The next prime is 6840880507.

6840880486 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336391 + ... + 356146.

It is an arithmetic number, because the mean of its divisors is an integer number (701194725).

Almost surely, 2^6840880486 is an apocalyptic number.

6840880486 is a deficient number, since it is larger than the sum of its proper divisors (4378235114).

6840880486 is a wasteful number, since it uses less digits than its factorization.

6840880486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692999.

The product of its (nonzero) digits is 2359296, while the sum is 52.

The square root of 6840880486 is about 82709.6154385934. The cubic root of 6840880486 is about 1898.3254392446.

The spelling of 6840880486 in words is "six billion, eight hundred forty million, eight hundred eighty thousand, four hundred eighty-six".