2674985 has 8 divisors (see below), whose sum is σ = 3242376. Its totient is φ = 2118400.

The previous prime is 2674981. The next prime is 2675003. The reversal of 2674985 is 5894762.

2674985 = 1156² + 1157².

It can be written as a sum of positive squares in 4 ways, for example, as 1338649 + 1336336 = 1157^2 + 1156^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2674985 - 2² = 2674981 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2674981) 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, 2144 + ... + 3153.

It is an arithmetic number, because the mean of its divisors is an integer number (405297).

2^2674985 is an apocalyptic number.

2674985 is the 1157-th centered square number.

It is an amenable number.

2674985 is a deficient number, since it is larger than the sum of its proper divisors (567391).

2674985 is a wasteful number, since it uses less digits than its factorization.

2674985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5403.

The product of its digits is 120960, while the sum is 41.

The square root of 2674985 is about 1635.5381377394. The cubic root of 2674985 is about 138.8162954566.

The spelling of 2674985 in words is "two million, six hundred seventy-four thousand, nine hundred eighty-five".