6966616481 has 8 divisors (see below), whose sum is σ = 7600600128. Its totient is φ = 6332742000.

The previous prime is 6966616469. The next prime is 6966616493. The reversal of 6966616481 is 1846166696.

It is an interprime number because it is at equal distance from previous prime (6966616469) and next prime (6966616493).

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 6966616481 - 2¹⁰ = 6966615457 is a prime.

It is a super-2 number, since 2×6966616481² = 97067490386681646722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6966616411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165236 + ... + 203066.

It is an arithmetic number, because the mean of its divisors is an integer number (950075016).

Almost surely, 2^6966616481 is an apocalyptic number.

It is an amenable number.

6966616481 is a deficient number, since it is larger than the sum of its proper divisors (633983647).

6966616481 is a wasteful number, since it uses less digits than its factorization.

6966616481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54583.

The product of its digits is 2239488, while the sum is 53.

The square root of 6966616481 is about 83466.2595364139. The cubic root of 6966616481 is about 1909.8853655056.

The spelling of 6966616481 in words is "six billion, nine hundred sixty-six million, six hundred sixteen thousand, four hundred eighty-one".