7098081 has 8 divisors (see below), whose sum is σ = 9665664. Its totient is φ = 4631280.

The previous prime is 7098079. The next prime is 7098097. The reversal of 7098081 is 1808907.

7098081 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 7098081 - 2¹ = 7098079 is a prime.

It is a super-2 number, since 2×7098081² = 100765507765122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7098031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25030 + ... + 25311.

It is an arithmetic number, because the mean of its divisors is an integer number (1208208).

Almost surely, 2^7098081 is an apocalyptic number.

It is an amenable number.

7098081 is a deficient number, since it is larger than the sum of its proper divisors (2567583).

7098081 is a wasteful number, since it uses less digits than its factorization.

7098081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50391.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 7098081 is about 2664.2224006265. Note that the first 3 decimals coincide. The cubic root of 7098081 is about 192.1824166942.

The spelling of 7098081 in words is "seven million, ninety-eight thousand, eighty-one".