6972902706 has 128 divisors (see below), whose sum is σ = 17808408576. Its totient is φ = 1767617280.

The previous prime is 6972902683. The next prime is 6972902707. The reversal of 6972902706 is 6072092796.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6972902707) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5459740 + ... + 5461016.

It is an arithmetic number, because the mean of its divisors is an integer number (139128192).

Almost surely, 2^6972902706 is an apocalyptic number.

6972902706 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6972902706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8904204288).

6972902706 is an abundant number, since it is smaller than the sum of its proper divisors (10835505870).

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

6972902706 is a wasteful number, since it uses less digits than its factorization.

6972902706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576.

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 6972902706 is about 83503.9083276945. The cubic root of 6972902706 is about 1910.4596452312.

It can be divided in two parts, 697290 and 2706, that added together give a palindrome (699996).

The spelling of 6972902706 in words is "six billion, nine hundred seventy-two million, nine hundred two thousand, seven hundred six".