146873426 has 16 divisors (see below), whose sum is σ = 251942400. Its totient is φ = 62905920.

The previous prime is 146873411. The next prime is 146873431. The reversal of 146873426 is 624378641.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34250 + ... + 38298.

It is an arithmetic number, because the mean of its divisors is an integer number (15746400).

Almost surely, 2^146873426 is an apocalyptic number.

146873426 is a deficient number, since it is larger than the sum of its proper divisors (105068974).

146873426 is a wasteful number, since it uses less digits than its factorization.

146873426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6649.

The product of its digits is 193536, while the sum is 41.

The square root of 146873426 is about 12119.1347050852. The cubic root of 146873426 is about 527.6116888753.

The spelling of 146873426 in words is "one hundred forty-six million, eight hundred seventy-three thousand, four hundred twenty-six".