6873956430 has 64 divisors (see below), whose sum is σ = 18577852416. Its totient is φ = 1612656000.

The previous prime is 6873956429. The next prime is 6873956437. The reversal of 6873956430 is 346593786.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6873956437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325741 + ... + 346200.

It is an arithmetic number, because the mean of its divisors is an integer number (290278944).

Almost surely, 2^6873956430 is an apocalyptic number.

6873956430 is an abundant number, since it is smaller than the sum of its proper divisors (11703895986).

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

6873956430 is a wasteful number, since it uses less digits than its factorization.

6873956430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671993.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The square root of 6873956430 is about 82909.3265561843. The cubic root of 6873956430 is about 1901.3800158857.

The spelling of 6873956430 in words is "six billion, eight hundred seventy-three million, nine hundred fifty-six thousand, four hundred thirty".