7196981 has 8 divisors (see below), whose sum is σ = 8063904. Its totient is φ = 6365520.

The previous prime is 7196951. The next prime is 7196989. The reversal of 7196981 is 1896917.

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 not a de Polignac number, because 7196981 - 2¹⁴ = 7180597 is a prime.

It is a super-2 number, since 2×7196981² = 103593071028722, 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 (7196989) 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, 8435 + ... + 9248.

It is an arithmetic number, because the mean of its divisors is an integer number (1007988).

Almost surely, 2^7196981 is an apocalyptic number.

It is an amenable number.

7196981 is a deficient number, since it is larger than the sum of its proper divisors (866923).

7196981 is a wasteful number, since it uses less digits than its factorization.

7196981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17731.

The product of its digits is 27216, while the sum is 41.

The square root of 7196981 is about 2682.7189565812. The cubic root of 7196981 is about 193.0708841438.

The spelling of 7196981 in words is "seven million, one hundred ninety-six thousand, nine hundred eighty-one".