6988235 has 8 divisors (see below), whose sum is σ = 8403696. Its totient is φ = 5578720.

The previous prime is 6988213. The next prime is 6988243. The reversal of 6988235 is 5328896.

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

It is not a de Polignac number, because 6988235 - 2⁸ = 6987979 is a prime.

It is a d-powerful number, because it can be written as 6⁸ + 9³ + 8 + 8⁶ + 2¹⁸ + 3¹⁴ + 5⁴ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6988192 and 6988201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745 + ... + 4125.

It is an arithmetic number, because the mean of its divisors is an integer number (1050462).

Almost surely, 2^6988235 is an apocalyptic number.

6988235 is a deficient number, since it is larger than the sum of its proper divisors (1415461).

6988235 is a wasteful number, since it uses less digits than its factorization.

6988235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973.

The product of its digits is 103680, while the sum is 41.

The square root of 6988235 is about 2643.5270000513. The cubic root of 6988235 is about 191.1858884884.

The spelling of 6988235 in words is "six million, nine hundred eighty-eight thousand, two hundred thirty-five".