6867039424 has 28 divisors (see below), whose sum is σ = 15573465424. Its totient is φ = 2943016704.

The previous prime is 6867039401. The next prime is 6867039461. The reversal of 6867039424 is 4249307686.

It is a tau number, because it is divible by the number of its divisors (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7663659 + ... + 7664554.

Almost surely, 2^6867039424 is an apocalyptic number.

6867039424 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6867039424 is an abundant number, since it is smaller than the sum of its proper divisors (8706426000).

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

6867039424 is a wasteful number, since it uses less digits than its factorization.

6867039424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15328232 (or 15328222 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

The square root of 6867039424 is about 82867.6017753621. The cubic root of 6867039424 is about 1900.7420392470.

The spelling of 6867039424 in words is "six billion, eight hundred sixty-seven million, thirty-nine thousand, four hundred twenty-four".