106898172 has 48 divisors (see below), whose sum is σ = 256650240. Its totient is φ = 34610688.

The previous prime is 106898149. The next prime is 106898173. The reversal of 106898172 is 271898601.

It is a super-2 number, since 2×106898172² = 22854438353883168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106898173) 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, 114604 + ... + 115532.

It is an arithmetic number, because the mean of its divisors is an integer number (5346880).

Almost surely, 2^106898172 is an apocalyptic number.

106898172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106898172 is an abundant number, since it is smaller than the sum of its proper divisors (149752068).

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

106898172 is a wasteful number, since it uses less digits than its factorization.

106898172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 106898172 is about 10339.1572190387. The cubic root of 106898172 is about 474.5952925847.

The spelling of 106898172 in words is "one hundred six million, eight hundred ninety-eight thousand, one hundred seventy-two".