147422206 has 8 divisors (see below), whose sum is σ = 222598224. Its totient is φ = 73222800.

The previous prime is 147422161. The next prime is 147422207. The reversal of 147422206 is 602224741.

It is a happy number.

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 (147422207) 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, 243775 + ... + 244378.

It is an arithmetic number, because the mean of its divisors is an integer number (27824778).

Almost surely, 2^147422206 is an apocalyptic number.

147422206 is a deficient number, since it is larger than the sum of its proper divisors (75176018).

147422206 is a wasteful number, since it uses less digits than its factorization.

147422206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488306.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 147422206 is about 12141.7546507908. The cubic root of 147422206 is about 528.2679974624.

Adding to 147422206 its reverse (602224741), we get a palindrome (749646947).

The spelling of 147422206 in words is "one hundred forty-seven million, four hundred twenty-two thousand, two hundred six".