6972081 has 8 divisors (see below), whose sum is σ = 9312960. Its totient is φ = 4639632.

The previous prime is 6972079. The next prime is 6972127. The reversal of 6972081 is 1802796.

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

It is not a de Polignac number, because 6972081 - 2¹ = 6972079 is a prime.

It is a super-2 number, since 2×6972081² = 97219826941122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6972001) 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, 180 + ... + 3738.

It is an arithmetic number, because the mean of its divisors is an integer number (1164120).

Almost surely, 2^6972081 is an apocalyptic number.

It is an amenable number.

6972081 is a deficient number, since it is larger than the sum of its proper divisors (2340879).

6972081 is a wasteful number, since it uses less digits than its factorization.

6972081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 6972081 is about 2640.4698445542. The cubic root of 6972081 is about 191.0384597680.

The spelling of 6972081 in words is "six million, nine hundred seventy-two thousand, eighty-one".