6701969 has 4 divisors (see below), whose sum is σ = 6730020. Its totient is φ = 6673920.

The previous prime is 6701957. The next prime is 6701971. The reversal of 6701969 is 9691076.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4892944 + 1809025 = 2212^2 + 1345^2 .

It is a cyclic number.

It is not a de Polignac number, because 6701969 - 2⁴ = 6701953 is a prime.

It is a super-2 number, since 2×6701969² = 89832776953922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6701069) 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, 13664 + ... + 14145.

It is an arithmetic number, because the mean of its divisors is an integer number (1682505).

Almost surely, 2^6701969 is an apocalyptic number.

It is an amenable number.

6701969 is a deficient number, since it is larger than the sum of its proper divisors (28051).

6701969 is a wasteful number, since it uses less digits than its factorization.

6701969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28050.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 6701969 is about 2588.8161387012. The cubic root of 6701969 is about 188.5388287856.

The spelling of 6701969 in words is "six million, seven hundred one thousand, nine hundred sixty-nine".