6972494573 has 4 divisors (see below), whose sum is σ = 7606357728. Its totient is φ = 6338631420.

The previous prime is 6972494533. The next prime is 6972494609. The reversal of 6972494573 is 3754942796.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6972494573 - 2²⁰ = 6971445997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6972494533) 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, 316931561 + ... + 316931582.

It is an arithmetic number, because the mean of its divisors is an integer number (1901589432).

Almost surely, 2^6972494573 is an apocalyptic number.

It is an amenable number.

6972494573 is a deficient number, since it is larger than the sum of its proper divisors (633863155).

6972494573 is a wasteful number, since it uses less digits than its factorization.

6972494573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633863154.

The product of its digits is 11430720, while the sum is 56.

The square root of 6972494573 is about 83501.4644961392. The cubic root of 6972494573 is about 1910.4223706139.

The spelling of 6972494573 in words is "six billion, nine hundred seventy-two million, four hundred ninety-four thousand, five hundred seventy-three".