6906106 has 4 divisors (see below), whose sum is σ = 10359162. Its totient is φ = 3453052.

The previous prime is 6906103. The next prime is 6906143. The reversal of 6906106 is 6016096.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6806881 + 99225 = 2609^2 + 315^2 .

It is not an unprimeable number, because it can be changed into a prime (6906103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726525 + ... + 1726528.

Almost surely, 2^6906106 is an apocalyptic number.

6906106 is a deficient number, since it is larger than the sum of its proper divisors (3453056).

6906106 is a wasteful number, since it uses less digits than its factorization.

6906106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453055.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 6906106 is about 2627.9471075347. The cubic root of 6906106 is about 190.4339664998.

The spelling of 6906106 in words is "six million, nine hundred six thousand, one hundred six".