69798213 has 16 divisors (see below), whose sum is σ = 105102400. Its totient is φ = 45768240.

The previous prime is 69798203. The next prime is 69798233. The reversal of 69798213 is 31289796.

It is not a de Polignac number, because 69798213 - 2⁵ = 69798181 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69798203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19543 + ... + 22836.

It is an arithmetic number, because the mean of its divisors is an integer number (6568900).

Almost surely, 2^69798213 is an apocalyptic number.

It is an amenable number.

69798213 is a deficient number, since it is larger than the sum of its proper divisors (35304187).

69798213 is a wasteful number, since it uses less digits than its factorization.

69798213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42449 (or 42443 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 69798213 is about 8354.5324824313. The cubic root of 69798213 is about 411.7321384683.

The spelling of 69798213 in words is "sixty-nine million, seven hundred ninety-eight thousand, two hundred thirteen".