106216347 has 8 divisors (see below), whose sum is σ = 143024400. Its totient is φ = 70109600.

The previous prime is 106216339. The next prime is 106216351. The reversal of 106216347 is 743612601.

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 106216347 - 2³ = 106216339 is a prime.

It is a super-2 number, since 2×106216347² = 22563824740048818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106216337) 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, 174972 + ... + 175577.

It is an arithmetic number, because the mean of its divisors is an integer number (17878050).

Almost surely, 2^106216347 is an apocalyptic number.

106216347 is a deficient number, since it is larger than the sum of its proper divisors (36808053).

106216347 is a wasteful number, since it uses less digits than its factorization.

106216347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350653.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 106216347 is about 10306.1315244858. The cubic root of 106216347 is about 473.5841079510.

Adding to 106216347 its reverse (743612601), we get a palindrome (849828948).

The spelling of 106216347 in words is "one hundred six million, two hundred sixteen thousand, three hundred forty-seven".