146323556 has 12 divisors (see below), whose sum is σ = 271129068. Its totient is φ = 68858112.

The previous prime is 146323537. The next prime is 146323577. The reversal of 146323556 is 655323641.

It can be written as a sum of positive squares in 2 ways, for example, as 65934400 + 80389156 = 8120^2 + 8966^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075841 + ... + 1075976.

It is an arithmetic number, because the mean of its divisors is an integer number (22594089).

Almost surely, 2^146323556 is an apocalyptic number.

It is an amenable number.

146323556 is a deficient number, since it is larger than the sum of its proper divisors (124805512).

146323556 is a wasteful number, since it uses less digits than its factorization.

146323556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151838 (or 2151836 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 146323556 is about 12096.4274064701. The cubic root of 146323556 is about 526.9524349554.

The spelling of 146323556 in words is "one hundred forty-six million, three hundred twenty-three thousand, five hundred fifty-six".