6984745 has 4 divisors (see below), whose sum is σ = 8381700. Its totient is φ = 5587792.

The previous prime is 6984743. The next prime is 6984751. The reversal of 6984745 is 5474896.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2968729 + 4016016 = 1723^2 + 2004^2 .

It is a cyclic number.

It is not a de Polignac number, because 6984745 - 2¹ = 6984743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6984743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698470 + ... + 698479.

It is an arithmetic number, because the mean of its divisors is an integer number (2095425).

Almost surely, 2^6984745 is an apocalyptic number.

It is an amenable number.

6984745 is a deficient number, since it is larger than the sum of its proper divisors (1396955).

6984745 is a wasteful number, since it uses less digits than its factorization.

6984745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396954.

The product of its digits is 241920, while the sum is 43.

The square root of 6984745 is about 2642.8668146541. The cubic root of 6984745 is about 191.1540564231.

The spelling of 6984745 in words is "six million, nine hundred eighty-four thousand, seven hundred forty-five".