7066961 has 8 divisors (see below), whose sum is σ = 7840800. Its totient is φ = 6315040.

The previous prime is 7066937. The next prime is 7066973. The reversal of 7066961 is 1696607.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7066961 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7066931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4796 + ... + 6093.

It is an arithmetic number, because the mean of its divisors is an integer number (980100).

Almost surely, 2^7066961 is an apocalyptic number.

It is an amenable number.

7066961 is a deficient number, since it is larger than the sum of its proper divisors (773839).

7066961 is a wasteful number, since it uses less digits than its factorization.

7066961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10959.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 7066961 is about 2658.3756318474. The cubic root of 7066961 is about 191.9011444956.

It can be divided in two parts, 706 and 6961, that added together give a palindrome (7667).

The spelling of 7066961 in words is "seven million, sixty-six thousand, nine hundred sixty-one".