106423634 has 8 divisors (see below), whose sum is σ = 161822460. Its totient is φ = 52482816.

The previous prime is 106423631. The next prime is 106423637. The reversal of 106423634 is 436324601.

It is an interprime number because it is at equal distance from previous prime (106423631) and next prime (106423637).

It can be written as a sum of positive squares in 2 ways, for example, as 93064609 + 13359025 = 9647^2 + 3655^2 .

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

It is a super-2 number, since 2×106423634² = 22651979747531912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106423597 and 106423606.

It is not an unprimeable number, because it can be changed into a prime (106423631) 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, 364319 + ... + 364610.

Almost surely, 2^106423634 is an apocalyptic number.

106423634 is a deficient number, since it is larger than the sum of its proper divisors (55398826).

106423634 is an equidigital number, since it uses as much as digits as its factorization.

106423634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729004.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 106423634 is about 10316.1831119848. The cubic root of 106423634 is about 473.8919828402.

The spelling of 106423634 in words is "one hundred six million, four hundred twenty-three thousand, six hundred thirty-four".