2706985 has 8 divisors (see below), whose sum is σ = 3389760. Its totient is φ = 2071344.

The previous prime is 2706973. The next prime is 2706989. The reversal of 2706985 is 5896072.

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

It is a cyclic number.

It is not a de Polignac number, because 2706985 - 2⁵ = 2706953 is a prime.

It is a d-powerful number, because it can be written as 2 + 7² + 0 + 6³ + 9⁶ + 8⁷ + 5⁷ .

2706985 is a lucky number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2706989) 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, 11655 + ... + 11884.

It is an arithmetic number, because the mean of its divisors is an integer number (423720).

2^2706985 is an apocalyptic number.

It is an amenable number.

2706985 is a deficient number, since it is larger than the sum of its proper divisors (682775).

2706985 is a wasteful number, since it uses less digits than its factorization.

2706985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23567.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2706985 is about 1645.2917674382. The cubic root of 2706985 is about 139.3676412290.

The spelling of 2706985 in words is "two million, seven hundred six thousand, nine hundred eighty-five".