106645346 has 8 divisors (see below), whose sum is σ = 163869804. Its totient is φ = 52022080.

The previous prime is 106645327. The next prime is 106645349. The reversal of 106645346 is 643546601.

It can be written as a sum of positive squares in 2 ways, for example, as 105288121 + 1357225 = 10261^2 + 1165^2 .

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

It is a super-2 number, since 2×106645346² = 22746459646919432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106645349) 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, 650195 + ... + 650358.

Almost surely, 2^106645346 is an apocalyptic number.

106645346 is a deficient number, since it is larger than the sum of its proper divisors (57224458).

106645346 is a wasteful number, since it uses less digits than its factorization.

106645346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300596.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 106645346 is about 10326.9233559662. The cubic root of 106645346 is about 474.2208404363.

The spelling of 106645346 in words is "one hundred six million, six hundred forty-five thousand, three hundred forty-six".