146493361 has 8 divisors (see below), whose sum is σ = 168153920. Its totient is φ = 125016048.

The previous prime is 146493359. The next prime is 146493409. The reversal of 146493361 is 163394641.

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

It is a cyclic number.

It is not a de Polignac number, because 146493361 - 2¹ = 146493359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146493361.

It is not an unprimeable number, because it can be changed into a prime (146493461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44091 + ... + 47296.

It is an arithmetic number, because the mean of its divisors is an integer number (21019240).

Almost surely, 2^146493361 is an apocalyptic number.

It is an amenable number.

146493361 is a deficient number, since it is larger than the sum of its proper divisors (21660559).

146493361 is an equidigital number, since it uses as much as digits as its factorization.

146493361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91623.

The product of its digits is 46656, while the sum is 37.

The square root of 146493361 is about 12103.4441792409. Note that the first 3 decimals coincide. The cubic root of 146493361 is about 527.1561947376.

The spelling of 146493361 in words is "one hundred forty-six million, four hundred ninety-three thousand, three hundred sixty-one".