7206398 has 8 divisors (see below), whose sum is σ = 10828920. Its totient is φ = 3596760.

The previous prime is 7206391. The next prime is 7206403. The reversal of 7206398 is 8936027.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7206391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673 + ... + 4148.

It is an arithmetic number, because the mean of its divisors is an integer number (1353615).

Almost surely, 2^7206398 is an apocalyptic number.

7206398 is a deficient number, since it is larger than the sum of its proper divisors (3622522).

7206398 is a wasteful number, since it uses less digits than its factorization.

7206398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6442.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 7206398 is about 2684.4735051775. The cubic root of 7206398 is about 193.1550562940.

The spelling of 7206398 in words is "seven million, two hundred six thousand, three hundred ninety-eight".