146472626 has 8 divisors (see below), whose sum is σ = 219769200. Its totient is φ = 73216228.

The previous prime is 146472611. The next prime is 146472637. The reversal of 146472626 is 626274641.

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

It is a self number, because there is not a number n which added to its sum of digits gives 146472626.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925 + ... + 17223.

It is an arithmetic number, because the mean of its divisors is an integer number (27471150).

Almost surely, 2^146472626 is an apocalyptic number.

146472626 is a deficient number, since it is larger than the sum of its proper divisors (73296574).

146472626 is a wasteful number, since it uses less digits than its factorization.

146472626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20088.

The product of its digits is 96768, while the sum is 38.

The square root of 146472626 is about 12102.5875745644. The cubic root of 146472626 is about 527.1313219393.

The spelling of 146472626 in words is "one hundred forty-six million, four hundred seventy-two thousand, six hundred twenty-six".