106009742 has 8 divisors (see below), whose sum is σ = 159213600. Its totient is φ = 52938544.

The previous prime is 106009741. The next prime is 106009793. The reversal of 106009742 is 247900601.

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

It is a super-2 number, since 2×106009742² = 22476130797813128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106009741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31142 + ... + 34377.

It is an arithmetic number, because the mean of its divisors is an integer number (19901700).

Almost surely, 2^106009742 is an apocalyptic number.

106009742 is a deficient number, since it is larger than the sum of its proper divisors (53203858).

106009742 is an equidigital number, since it uses as much as digits as its factorization.

106009742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66330.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 106009742 is about 10296.1032434606. The cubic root of 106009742 is about 473.2768471684.

The spelling of 106009742 in words is "one hundred six million, nine thousand, seven hundred forty-two".