56706214 has 16 divisors (see below), whose sum is σ = 85962240. Its totient is φ = 28054080.

The previous prime is 56706211. The next prime is 56706217. The reversal of 56706214 is 41260765.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (56706211) and next prime (56706217).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56706211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138442 + ... + 138850.

It is an arithmetic number, because the mean of its divisors is an integer number (5372640).

Almost surely, 2^56706214 is an apocalyptic number.

56706214 is a deficient number, since it is larger than the sum of its proper divisors (29256026).

56706214 is a wasteful number, since it uses less digits than its factorization.

56706214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 56706214 is about 7530.3528469787. The cubic root of 56706214 is about 384.1877834085.

Adding to 56706214 its reverse (41260765), we get a palindrome (97966979).

The spelling of 56706214 in words is "fifty-six million, seven hundred six thousand, two hundred fourteen".