6960181 has 8 divisors (see below), whose sum is σ = 7183064. Its totient is φ = 6739200.

The previous prime is 6960169. The next prime is 6960193. The reversal of 6960181 is 1810696.

6960181 = 1865² + 1866².

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6960169) and next prime (6960193).

It can be written as a sum of positive squares in 4 ways, for example, as 1343281 + 5616900 = 1159^2 + 2370^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 6960181 - 2²¹ = 4863029 is a prime.

It is a super-2 number, since 2×6960181² = 96888239105522, 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 (6961181) 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 7 ways as a sum of consecutive naturals, for example, 11281 + ... + 11881.

It is an arithmetic number, because the mean of its divisors is an integer number (897883).

Almost surely, 2^6960181 is an apocalyptic number.

6960181 is the 1866-th centered square number.

It is an amenable number.

6960181 is a deficient number, since it is larger than the sum of its proper divisors (222883).

6960181 is a wasteful number, since it uses less digits than its factorization.

6960181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 6960181 is about 2638.2154953680. The cubic root of 6960181 is about 190.9297092484.

The spelling of 6960181 in words is "six million, nine hundred sixty thousand, one hundred eighty-one".