6984895725 has 36 divisors (see below), whose sum is σ = 12697478976. Its totient is φ = 3669668640.

The previous prime is 6984895721. The next prime is 6984895759. The reversal of 6984895725 is 5275984896.

It is not a de Polignac number, because 6984895725 - 2² = 6984895721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6984895721) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 216597 + ... + 246746.

Almost surely, 2^6984895725 is an apocalyptic number.

It is an amenable number.

6984895725 is a deficient number, since it is larger than the sum of its proper divisors (5712583251).

6984895725 is a wasteful number, since it uses less digits than its factorization.

6984895725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463426 (or 463418 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 63.

The square root of 6984895725 is about 83575.6886002144. The cubic root of 6984895725 is about 1911.5543139520.

The spelling of 6984895725 in words is "six billion, nine hundred eighty-four million, eight hundred ninety-five thousand, seven hundred twenty-five".