6719697 has 12 divisors (see below), whose sum is σ = 9784320. Its totient is φ = 4443768.

The previous prime is 6719693. The next prime is 6719701. The reversal of 6719697 is 7969176.

It is an interprime number because it is at equal distance from previous prime (6719693) and next prime (6719701).

It is not a de Polignac number, because 6719697 - 2² = 6719693 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6719693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1797 + ... + 4082.

It is an arithmetic number, because the mean of its divisors is an integer number (815360).

Almost surely, 2^6719697 is an apocalyptic number.

It is an amenable number.

6719697 is a deficient number, since it is larger than the sum of its proper divisors (3064623).

6719697 is a wasteful number, since it uses less digits than its factorization.

6719697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6012 (or 6009 counting only the distinct ones).

The product of its digits is 142884, while the sum is 45.

The square root of 6719697 is about 2592.2378363105. The cubic root of 6719697 is about 188.7049229373.

The spelling of 6719697 in words is "six million, seven hundred nineteen thousand, six hundred ninety-seven".