6984577 has 4 divisors (see below), whose sum is σ = 7012656. Its totient is φ = 6956500.

The previous prime is 6984559. The next prime is 6984581. The reversal of 6984577 is 7754896.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6984577 - 2⁷ = 6984449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6984547) 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, 13663 + ... + 14164.

It is an arithmetic number, because the mean of its divisors is an integer number (1753164).

Almost surely, 2^6984577 is an apocalyptic number.

It is an amenable number.

6984577 is a deficient number, since it is larger than the sum of its proper divisors (28079).

6984577 is a wasteful number, since it uses less digits than its factorization.

6984577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28078.

The product of its digits is 423360, while the sum is 46.

The square root of 6984577 is about 2642.8350307955. The cubic root of 6984577 is about 191.1525238385.

The spelling of 6984577 in words is "six million, nine hundred eighty-four thousand, five hundred seventy-seven".