6695951472 has 120 divisors (see below), whose sum is σ = 21443520384. Its totient is φ = 1910708352.

The previous prime is 6695951447. The next prime is 6695951473. The reversal of 6695951472 is 2741595966.

6695951472 is a `hidden beast` number, since 6 + 6 + 9 + 59 + 514 + 72 = 666.

It is a super-2 number, since 2×6695951472² = 89671532230757933568, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6695951473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 886303 + ... + 893825.

Almost surely, 2^6695951472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6695951472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10721760192).

6695951472 is an abundant number, since it is smaller than the sum of its proper divisors (14747568912).

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

6695951472 is a wasteful number, since it uses less digits than its factorization.

6695951472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8427 (or 8418 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 6695951472 is about 81828.7936609113. The cubic root of 6695951472 is about 1884.8238381108.

The spelling of 6695951472 in words is "six billion, six hundred ninety-five million, nine hundred fifty-one thousand, four hundred seventy-two".