13190190 has 64 divisors (see below), whose sum is σ = 35223552. Its totient is φ = 3139200.

The previous prime is 13190189. The next prime is 13190197. The reversal of 13190190 is 9109131.

It is a super-2 number, since 2×13190190² = 347962224472200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13190190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13190197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11545 + ... + 12635.

It is an arithmetic number, because the mean of its divisors is an integer number (550368).

Almost surely, 2^13190190 is an apocalyptic number.

13190190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13190190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17611776).

13190190 is an abundant number, since it is smaller than the sum of its proper divisors (22033362).

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

13190190 is a wasteful number, since it uses less digits than its factorization.

13190190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145.

The product of its (nonzero) digits is 243, while the sum is 24.

The square root of 13190190 is about 3631.8301171723. The cubic root of 13190190 is about 236.2745894173.

The spelling of 13190190 in words is "thirteen million, one hundred ninety thousand, one hundred ninety".