6985653 has 8 divisors (see below), whose sum is σ = 9338016. Its totient is φ = 4645200.

The previous prime is 6985639. The next prime is 6985679. The reversal of 6985653 is 3565896.

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

It is not a de Polignac number, because 6985653 - 2⁸ = 6985397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6985603) 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, 1503 + ... + 4028.

It is an arithmetic number, because the mean of its divisors is an integer number (1167252).

Almost surely, 2^6985653 is an apocalyptic number.

It is an amenable number.

6985653 is a deficient number, since it is larger than the sum of its proper divisors (2352363).

6985653 is a wasteful number, since it uses less digits than its factorization.

6985653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5955.

The product of its digits is 194400, while the sum is 42.

The square root of 6985653 is about 2643.0385922268. The cubic root of 6985653 is about 191.1623392530.

The spelling of 6985653 in words is "six million, nine hundred eighty-five thousand, six hundred fifty-three".