106066403 has 8 divisors (see below), whose sum is σ = 108115200. Its totient is φ = 104033160.

The previous prime is 106066399. The next prime is 106066421. The reversal of 106066403 is 304660601.

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

It is a cyclic number.

It is not a de Polignac number, because 106066403 - 2² = 106066399 is a prime.

It is a super-2 number, since 2×106066403² = 22500163690716818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106066603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10376 + ... + 17882.

It is an arithmetic number, because the mean of its divisors is an integer number (13514400).

Almost surely, 2^106066403 is an apocalyptic number.

106066403 is a deficient number, since it is larger than the sum of its proper divisors (2048797).

106066403 is an equidigital number, since it uses as much as digits as its factorization.

106066403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7777.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 106066403 is about 10298.8544508601. The cubic root of 106066403 is about 473.3611525121.

The spelling of 106066403 in words is "one hundred six million, sixty-six thousand, four hundred three".