6972900197 has 4 divisors (see below), whose sum is σ = 7019078496. Its totient is φ = 6926721900.

The previous prime is 6972900169. The next prime is 6972900199. The reversal of 6972900197 is 7910092796.

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 a cyclic number.

It is not a de Polignac number, because 6972900197 - 2¹⁸ = 6972638053 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 (6972900199) 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, 23088923 + ... + 23089224.

It is an arithmetic number, because the mean of its divisors is an integer number (1754769624).

Almost surely, 2^6972900197 is an apocalyptic number.

It is an amenable number.

6972900197 is a deficient number, since it is larger than the sum of its proper divisors (46178299).

6972900197 is a wasteful number, since it uses less digits than its factorization.

6972900197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46178298.

The product of its (nonzero) digits is 428652, while the sum is 50.

The square root of 6972900197 is about 83503.8933044442. The cubic root of 6972900197 is about 1910.4594160898.

The spelling of 6972900197 in words is "six billion, nine hundred seventy-two million, nine hundred thousand, one hundred ninety-seven".