146396633 has 4 divisors (see below), whose sum is σ = 152761728. Its totient is φ = 140031540.

The previous prime is 146396629. The next prime is 146396659. The reversal of 146396633 is 336693641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146396633 - 2² = 146396629 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (146396603) 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, 3182513 + ... + 3182558.

It is an arithmetic number, because the mean of its divisors is an integer number (38190432).

Almost surely, 2^146396633 is an apocalyptic number.

It is an amenable number.

146396633 is a deficient number, since it is larger than the sum of its proper divisors (6365095).

146396633 is an equidigital number, since it uses as much as digits as its factorization.

146396633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6365094.

The product of its digits is 209952, while the sum is 41.

The square root of 146396633 is about 12099.4476320202. The cubic root of 146396633 is about 527.0401439918.

The spelling of 146396633 in words is "one hundred forty-six million, three hundred ninety-six thousand, six hundred thirty-three".