12070906 has 8 divisors (see below), whose sum is σ = 18893664. Its totient is φ = 5773020.

The previous prime is 12070897. The next prime is 12070907. The reversal of 12070906 is 60907021.

12070906 = T₁₀₁₃ + T₁₀₁₄ + ... + T₁₀₃₅.

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

It is not an unprimeable number, because it can be changed into a prime (12070907) 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, 131160 + ... + 131251.

It is an arithmetic number, because the mean of its divisors is an integer number (2361708).

Almost surely, 2^12070906 is an apocalyptic number.

12070906 is a deficient number, since it is larger than the sum of its proper divisors (6822758).

12070906 is a wasteful number, since it uses less digits than its factorization.

12070906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262436.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 12070906 is about 3474.3209408459. The cubic root of 12070906 is about 229.3928916395.

Adding to 12070906 its reverse (60907021), we get a palindrome (72977927).

The spelling of 12070906 in words is "twelve million, seventy thousand, nine hundred six".