6976990 has 16 divisors (see below), whose sum is σ = 13219920. Its totient is φ = 2643840.

The previous prime is 6976961. The next prime is 6976993. The reversal of 6976990 is 996796.

It is a self number, because there is not a number n which added to its sum of digits gives 6976990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6976993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18171 + ... + 18550.

It is an arithmetic number, because the mean of its divisors is an integer number (826245).

Almost surely, 2^6976990 is an apocalyptic number.

6976990 is a deficient number, since it is larger than the sum of its proper divisors (6242930).

6976990 is a wasteful number, since it uses less digits than its factorization.

6976990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36747.

The product of its (nonzero) digits is 183708, while the sum is 46.

The square root of 6976990 is about 2641.3992503974. The cubic root of 6976990 is about 191.0832855899.

The spelling of 6976990 in words is "six million, nine hundred seventy-six thousand, nine hundred ninety".