7016881 has 8 divisors (see below), whose sum is σ = 7273728. Its totient is φ = 6762000.

The previous prime is 7016879. The next prime is 7016887. The reversal of 7016881 is 1886107.

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 7016881 - 2¹ = 7016879 is a prime.

It is a super-2 number, since 2×7016881² = 98473237936322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7016887) 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, 14046 + ... + 14536.

It is an arithmetic number, because the mean of its divisors is an integer number (909216).

Almost surely, 2^7016881 is an apocalyptic number.

It is an amenable number.

7016881 is a deficient number, since it is larger than the sum of its proper divisors (256847).

7016881 is a wasteful number, since it uses less digits than its factorization.

7016881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 7016881 is about 2648.9395991604. The cubic root of 7016881 is about 191.4467671711.

The spelling of 7016881 in words is "seven million, sixteen thousand, eight hundred eighty-one".