6954689 has 4 divisors (see below), whose sum is σ = 7948224. Its totient is φ = 5961156.

The previous prime is 6954613. The next prime is 6954697. The reversal of 6954689 is 9864596.

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 6954689 - 2²⁰ = 5906113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6954889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496757 + ... + 496770.

It is an arithmetic number, because the mean of its divisors is an integer number (1987056).

Almost surely, 2^6954689 is an apocalyptic number.

It is an amenable number.

6954689 is a deficient number, since it is larger than the sum of its proper divisors (993535).

6954689 is an equidigital number, since it uses as much as digits as its factorization.

6954689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993534.

The product of its digits is 466560, while the sum is 47.

The square root of 6954689 is about 2637.1744348829. The cubic root of 6954689 is about 190.8794777059.

The spelling of 6954689 in words is "six million, nine hundred fifty-four thousand, six hundred eighty-nine".