6887973043 has 16 divisors (see below), whose sum is σ = 8341920000. Its totient is φ = 5555686752.

The previous prime is 6887973023. The next prime is 6887973061. The reversal of 6887973043 is 3403797886.

It is not a de Polignac number, because 6887973043 - 2¹⁷ = 6887841971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6887973013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153973 + ... + 193606.

It is an arithmetic number, because the mean of its divisors is an integer number (521370000).

Almost surely, 2^6887973043 is an apocalyptic number.

6887973043 is a deficient number, since it is larger than the sum of its proper divisors (1453946957).

6887973043 is a wasteful number, since it uses less digits than its factorization.

6887973043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347754.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The square root of 6887973043 is about 82993.8132814730. The cubic root of 6887973043 is about 1902.6714998650.

The spelling of 6887973043 in words is "six billion, eight hundred eighty-seven million, nine hundred seventy-three thousand, forty-three".