106661514 has 32 divisors (see below), whose sum is σ = 222266880. Its totient is φ = 34084800.

The previous prime is 106661509. The next prime is 106661549. The reversal of 106661514 is 415166601.

It is a super-2 number, since 2×106661514² = 22753357137544392, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17644 + ... + 22904.

It is an arithmetic number, because the mean of its divisors is an integer number (6945840).

Almost surely, 2^106661514 is an apocalyptic number.

106661514 is an abundant number, since it is smaller than the sum of its proper divisors (115605366).

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

106661514 is a wasteful number, since it uses less digits than its factorization.

106661514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5406.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 106661514 is about 10327.7061344715. The cubic root of 106661514 is about 474.2448040234.

The spelling of 106661514 in words is "one hundred six million, six hundred sixty-one thousand, five hundred fourteen".