6972525961 has 8 divisors (see below), whose sum is σ = 7110244800. Its totient is φ = 6835904880.

The previous prime is 6972525949. The next prime is 6972526009. The reversal of 6972525961 is 1695252796.

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

It is a cyclic number.

It is not a de Polignac number, because 6972525961 - 2¹¹ = 6972523913 is a prime.

It is a super-2 number, since 2×6972525961² = 97232236553637947042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6972525899 and 6972525908.

It is not an unprimeable number, because it can be changed into a prime (6972535961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261606 + ... + 287023.

It is an arithmetic number, because the mean of its divisors is an integer number (888780600).

Almost surely, 2^6972525961 is an apocalyptic number.

It is an amenable number.

6972525961 is a deficient number, since it is larger than the sum of its proper divisors (137718839).

6972525961 is a wasteful number, since it uses less digits than its factorization.

6972525961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548879.

The product of its digits is 2041200, while the sum is 52.

The square root of 6972525961 is about 83501.6524447271. The cubic root of 6972525961 is about 1910.4252373186.

The spelling of 6972525961 in words is "six billion, nine hundred seventy-two million, five hundred twenty-five thousand, nine hundred sixty-one".