6972773 has 4 divisors (see below), whose sum is σ = 6978720. Its totient is φ = 6966828.

The previous prime is 6972767. The next prime is 6972781. The reversal of 6972773 is 3772796.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6972773 - 2⁶ = 6972709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6972773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6972743) 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, 563 + ... + 3776.

It is an arithmetic number, because the mean of its divisors is an integer number (1744680).

Almost surely, 2^6972773 is an apocalyptic number.

It is an amenable number.

6972773 is a deficient number, since it is larger than the sum of its proper divisors (5947).

6972773 is a wasteful number, since it uses less digits than its factorization.

6972773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5946.

The product of its digits is 111132, while the sum is 41.

The square root of 6972773 is about 2640.6008785881. The cubic root of 6972773 is about 191.0447799394.

The spelling of 6972773 in words is "six million, nine hundred seventy-two thousand, seven hundred seventy-three".