146365641 has 12 divisors (see below), whose sum is σ = 212030832. Its totient is φ = 97293816.

The previous prime is 146365633. The next prime is 146365643. The reversal of 146365641 is 146563641.

It is a happy number.

146365641 is a `hidden beast` number, since 1 + 4 + 6 + 3 + 6 + 5 + 641 = 666.

146365641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146365641 - 2³ = 146365633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146365596 and 146365605.

It is not an unprimeable number, because it can be changed into a prime (146365643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20311 + ... + 26556.

It is an arithmetic number, because the mean of its divisors is an integer number (17669236).

Almost surely, 2^146365641 is an apocalyptic number.

It is an amenable number.

146365641 is a deficient number, since it is larger than the sum of its proper divisors (65665191).

146365641 is a wasteful number, since it uses less digits than its factorization.

146365641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47220 (or 47217 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 146365641 is about 12098.1668446091. The cubic root of 146365641 is about 527.0029501015.

The spelling of 146365641 in words is "one hundred forty-six million, three hundred sixty-five thousand, six hundred forty-one".