10172190 has 64 divisors (see below), whose sum is σ = 28408320. Its totient is φ = 2282880.

The previous prime is 10172189. The next prime is 10172191. The reversal of 10172190 is 9127101.

It is an interprime number because it is at equal distance from previous prime (10172189) and next prime (10172191).

It is a super-2 number, since 2×10172190² = 206946898792200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10172191) 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, 11980 + ... + 12800.

It is an arithmetic number, because the mean of its divisors is an integer number (443880).

Almost surely, 2^10172190 is an apocalyptic number.

10172190 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 10172190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14204160).

10172190 is an abundant number, since it is smaller than the sum of its proper divisors (18236130).

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

10172190 is a wasteful number, since it uses less digits than its factorization.

10172190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897.

The product of its (nonzero) digits is 126, while the sum is 21.

The square root of 10172190 is about 3189.3870884545. The cubic root of 10172190 is about 216.6730123059.

Adding to 10172190 its reverse (9127101), we get a palindrome (19299291).

The spelling of 10172190 in words is "ten million, one hundred seventy-two thousand, one hundred ninety".