6992773120 has 60 divisors (see below), whose sum is σ = 16782339924. Its totient is φ = 2797076480.

The previous prime is 6992773093. The next prime is 6992773127. The reversal of 6992773120 is 213772996.

It can be written as a sum of positive squares in 2 ways, for example, as 3806396416 + 3186376704 = 61696^2 + 56448^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6992773127) 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, 39240 + ... + 124600.

Almost surely, 2^6992773120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6992773120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8391169962).

6992773120 is an abundant number, since it is smaller than the sum of its proper divisors (9789566804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6992773120 is an frugal number, since it uses more digits than its factorization.

6992773120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85394 (or 85368 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 6992773120 is about 83622.8026318181. The cubic root of 6992773120 is about 1912.2726454215.

The spelling of 6992773120 in words is "six billion, nine hundred ninety-two million, seven hundred seventy-three thousand, one hundred twenty".