106620434 has 8 divisors (see below), whose sum is σ = 162641520. Its totient is φ = 52406596.

The previous prime is 106620431. The next prime is 106620461. The reversal of 106620434 is 434026601.

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

It is a super-2 number, since 2×106620434² = 22735833892696712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106620431) by changing a digit.

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, 451664 + ... + 451899.

It is an arithmetic number, because the mean of its divisors is an integer number (20330190).

Almost surely, 2^106620434 is an apocalyptic number.

106620434 is a deficient number, since it is larger than the sum of its proper divisors (56021086).

106620434 is an equidigital number, since it uses as much as digits as its factorization.

106620434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903624.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 106620434 is about 10325.7171179536. The cubic root of 106620434 is about 474.1839120875.

The spelling of 106620434 in words is "one hundred six million, six hundred twenty thousand, four hundred thirty-four".