6972812071 has 4 divisors (see below), whose sum is σ = 7339802200. Its totient is φ = 6605821944.

The previous prime is 6972812053. The next prime is 6972812083. The reversal of 6972812071 is 1702182796.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6972812071 - 2¹⁷ = 6972680999 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 (6972812771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183495036 + ... + 183495073.

It is an arithmetic number, because the mean of its divisors is an integer number (1834950550).

Almost surely, 2^6972812071 is an apocalyptic number.

6972812071 is a deficient number, since it is larger than the sum of its proper divisors (366990129).

6972812071 is a wasteful number, since it uses less digits than its factorization.

6972812071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366990128.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 6972812071 is about 83503.3656267818. The cubic root of 6972812071 is about 1910.4513677000.

The spelling of 6972812071 in words is "six billion, nine hundred seventy-two million, eight hundred twelve thousand, seventy-one".