6976780 has 12 divisors (see below), whose sum is σ = 14651280. Its totient is φ = 2790704.

The previous prime is 6976771. The next prime is 6976787. The reversal of 6976780 is 876796.

It is not an unprimeable number, because it can be changed into a prime (6976787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174400 + ... + 174439.

It is an arithmetic number, because the mean of its divisors is an integer number (1220940).

Almost surely, 2^6976780 is an apocalyptic number.

It is an amenable number.

6976780 is an abundant number, since it is smaller than the sum of its proper divisors (7674500).

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

6976780 is a wasteful number, since it uses less digits than its factorization.

6976780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348848 (or 348846 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 6976780 is about 2641.3594984401. The cubic root of 6976780 is about 191.0813684359.

The spelling of 6976780 in words is "six million, nine hundred seventy-six thousand, seven hundred eighty".