68098369 has 8 divisors (see below), whose sum is σ = 70044480. Its totient is φ = 66168816.

The previous prime is 68098367. The next prime is 68098391. The reversal of 68098369 is 96389086.

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 68098369 - 2¹ = 68098367 is a prime.

It is a super-2 number, since 2×68098369² = 9274775720920322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68098361) 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, 4452 + ... + 12490.

It is an arithmetic number, because the mean of its divisors is an integer number (8755560).

Almost surely, 2^68098369 is an apocalyptic number.

It is an amenable number.

68098369 is a deficient number, since it is larger than the sum of its proper divisors (1946111).

68098369 is a wasteful number, since it uses less digits than its factorization.

68098369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8279.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 68098369 is about 8252.1735924543. The cubic root of 68098369 is about 408.3622331714.

The spelling of 68098369 in words is "sixty-eight million, ninety-eight thousand, three hundred sixty-nine".