106638316 has 12 divisors (see below), whose sum is σ = 186724888. Its totient is φ = 53288352.

The previous prime is 106638313. The next prime is 106638341. The reversal of 106638316 is 613836601.

It is a happy number.

It is a super-2 number, since 2×106638316² = 22743460878631712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106638313) 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, 1240 + ... + 14656.

Almost surely, 2^106638316 is an apocalyptic number.

It is an amenable number.

106638316 is a deficient number, since it is larger than the sum of its proper divisors (80086572).

106638316 is a wasteful number, since it uses less digits than its factorization.

106638316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15408 (or 15406 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 106638316 is about 10326.5829779264. The cubic root of 106638316 is about 474.2104200854.

The spelling of 106638316 in words is "one hundred six million, six hundred thirty-eight thousand, three hundred sixteen".