51706106 has 8 divisors (see below), whose sum is σ = 81641280. Its totient is φ = 24492348.

The previous prime is 51706097. The next prime is 51706117. The reversal of 51706106 is 60160715.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680306 + ... + 680381.

It is an arithmetic number, because the mean of its divisors is an integer number (10205160).

Almost surely, 2^51706106 is an apocalyptic number.

51706106 is a deficient number, since it is larger than the sum of its proper divisors (29935174).

51706106 is a wasteful number, since it uses less digits than its factorization.

51706106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360708.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 51706106 is about 7190.6957938714. The cubic root of 51706106 is about 372.5466055826.

The spelling of 51706106 in words is "fifty-one million, seven hundred six thousand, one hundred six".