6725504893 has 8 divisors (see below), whose sum is σ = 6788864000. Its totient is φ = 6662441808.

The previous prime is 6725504881. The next prime is 6725504897. The reversal of 6725504893 is 3984055276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6725504893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6725504897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28221 + ... + 119362.

It is an arithmetic number, because the mean of its divisors is an integer number (848608000).

Almost surely, 2^6725504893 is an apocalyptic number.

It is an amenable number.

6725504893 is a deficient number, since it is larger than the sum of its proper divisors (63359107).

6725504893 is a wasteful number, since it uses less digits than its factorization.

6725504893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148011.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The square root of 6725504893 is about 82009.1756634585. The cubic root of 6725504893 is about 1887.5927372122.

The spelling of 6725504893 in words is "six billion, seven hundred twenty-five million, five hundred four thousand, eight hundred ninety-three".