106719842 has 8 divisors (see below), whose sum is σ = 160151916. Its totient is φ = 53335872.

The previous prime is 106719817. The next prime is 106719853. The reversal of 106719842 is 248917601.

It can be written as a sum of positive squares in 2 ways, for example, as 96020401 + 10699441 = 9799^2 + 3271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106719842² = 22778249353009928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106719796 and 106719805.

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 3 ways as a sum of consecutive naturals, for example, 5843 + ... + 15734.

Almost surely, 2^106719842 is an apocalyptic number.

106719842 is a deficient number, since it is larger than the sum of its proper divisors (53432074).

106719842 is a wasteful number, since it uses less digits than its factorization.

106719842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24052.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 106719842 is about 10330.5296088826. The cubic root of 106719842 is about 474.3312354179.

The spelling of 106719842 in words is "one hundred six million, seven hundred nineteen thousand, eight hundred forty-two".