6903980 has 24 divisors (see below), whose sum is σ = 14738640. Its totient is φ = 2715840.

The previous prime is 6903977. The next prime is 6904033. The reversal of 6903980 is 893096.

It is a super-3 number, since 3×6903980³ (a number of 21 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6903980.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610 + ... + 4049.

It is an arithmetic number, because the mean of its divisors is an integer number (614110).

Almost surely, 2^6903980 is an apocalyptic number.

It is an amenable number.

6903980 is an abundant number, since it is smaller than the sum of its proper divisors (7834660).

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

6903980 is a wasteful number, since it uses less digits than its factorization.

6903980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5729 (or 5727 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 6903980 is about 2627.5425781517. The cubic root of 6903980 is about 190.4144232065.

The spelling of 6903980 in words is "six million, nine hundred three thousand, nine hundred eighty".