2682978 has 16 divisors (see below), whose sum is σ = 5406240. Its totient is φ = 887616.

The previous prime is 2682961. The next prime is 2682983. The reversal of 2682978 is 8792862.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775 + ... + 2442.

It is an arithmetic number, because the mean of its divisors is an integer number (337890).

2^2682978 is an apocalyptic number.

2682978 is an abundant number, since it is smaller than the sum of its proper divisors (2723262).

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

2682978 is a wasteful number, since it uses less digits than its factorization.

2682978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361.

The product of its digits is 96768, while the sum is 42.

The square root of 2682978 is about 1637.9798533560. The cubic root of 2682978 is about 138.9544215072.

The spelling of 2682978 in words is "two million, six hundred eighty-two thousand, nine hundred seventy-eight".