13069998 has 24 divisors (see below), whose sum is σ = 29368248. Its totient is φ = 4356504.

The previous prime is 13069963. The next prime is 13069999. The reversal of 13069998 is 89996031.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13069999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12961 + ... + 13932.

It is an arithmetic number, because the mean of its divisors is an integer number (1223677).

Almost surely, 2^13069998 is an apocalyptic number.

13069998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13069998 is an abundant number, since it is smaller than the sum of its proper divisors (16298250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13069998 is an equidigital number, since it uses as much as digits as its factorization.

13069998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26910 (or 26898 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 13069998 is about 3615.2452198986. The cubic root of 13069998 is about 235.5547359484.

The spelling of 13069998 in words is "thirteen million, sixty-nine thousand, nine hundred ninety-eight".