146706214 has 8 divisors (see below), whose sum is σ = 223789320. Its totient is φ = 72109776.

The previous prime is 146706211. The next prime is 146706227. The reversal of 146706214 is 412607641.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146706211) 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, 621519 + ... + 621754.

It is an arithmetic number, because the mean of its divisors is an integer number (27973665).

Almost surely, 2^146706214 is an apocalyptic number.

146706214 is a deficient number, since it is larger than the sum of its proper divisors (77083106).

146706214 is a wasteful number, since it uses less digits than its factorization.

146706214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243334.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 146706214 is about 12112.2340631281. The cubic root of 146706214 is about 527.4113882735.

The spelling of 146706214 in words is "one hundred forty-six million, seven hundred six thousand, two hundred fourteen".