106921104 has 40 divisors (see below), whose sum is σ = 276648960. Its totient is φ = 35584128.

The previous prime is 106921103. The next prime is 106921117. The reversal of 106921104 is 401129601.

It is a super-2 number, since 2×106921104² = 22864244961157632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (106921103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38449 + ... + 41135.

It is an arithmetic number, because the mean of its divisors is an integer number (6916224).

Almost surely, 2^106921104 is an apocalyptic number.

It is an amenable number.

106921104 is an abundant number, since it is smaller than the sum of its proper divisors (169727856).

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

106921104 is a wasteful number, since it uses less digits than its factorization.

106921104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527 (or 3521 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 106921104 is about 10340.2661474451. The cubic root of 106921104 is about 474.6292271877.

The spelling of 106921104 in words is "one hundred six million, nine hundred twenty-one thousand, one hundred four".