6972467842 has 4 divisors (see below), whose sum is σ = 10458701766. Its totient is φ = 3486233920.

The previous prime is 6972467837. The next prime is 6972467851. The reversal of 6972467842 is 2487642796.

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

It can be written as a sum of positive squares in only one way, i.e., 5308725321 + 1663742521 = 72861^2 + 40789^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743116959 + ... + 1743116962.

Almost surely, 2^6972467842 is an apocalyptic number.

6972467842 is a deficient number, since it is larger than the sum of its proper divisors (3486233924).

6972467842 is a wasteful number, since it uses less digits than its factorization.

6972467842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486233923.

The product of its digits is 8128512, while the sum is 55.

The square root of 6972467842 is about 83501.3044329249. The cubic root of 6972467842 is about 1910.4199292321.

The spelling of 6972467842 in words is "six billion, nine hundred seventy-two million, four hundred sixty-seven thousand, eight hundred forty-two".