6992916 has 96 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 1826304.

The previous prime is 6992903. The next prime is 6992917. The reversal of 6992916 is 6192996.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6992917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84211 + ... + 84293.

It is an arithmetic number, because the mean of its divisors is an integer number (211680).

Almost surely, 2^6992916 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 6992916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10160640).

6992916 is an abundant number, since it is smaller than the sum of its proper divisors (13328364).

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

6992916 is a wasteful number, since it uses less digits than its factorization.

6992916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 171 counting only the distinct ones).

The product of its digits is 52488, while the sum is 42.

The square root of 6992916 is about 2644.4122220259. The cubic root of 6992916 is about 191.2285669518.

The spelling of 6992916 in words is "six million, nine hundred ninety-two thousand, nine hundred sixteen".