146573741 has 4 divisors (see below), whose sum is σ = 146601084. Its totient is φ = 146546400.

The previous prime is 146573723. The next prime is 146573783. The reversal of 146573741 is 147375641.

146573741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 147375641 = 7 ⋅21053663.

It can be written as a sum of positive squares in 2 ways, for example, as 1876900 + 144696841 = 1370^2 + 12029^2 .

It is a cyclic number.

It is not a de Polignac number, because 146573741 - 2¹⁰ = 146572717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146573695 and 146573704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146573701) 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, 2690 + ... + 17331.

It is an arithmetic number, because the mean of its divisors is an integer number (36650271).

Almost surely, 2^146573741 is an apocalyptic number.

It is an amenable number.

146573741 is a deficient number, since it is larger than the sum of its proper divisors (27343).

146573741 is an equidigital number, since it uses as much as digits as its factorization.

146573741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27342.

The product of its digits is 70560, while the sum is 38.

The square root of 146573741 is about 12106.7642663100. The cubic root of 146573741 is about 527.2525928886.

The spelling of 146573741 in words is "one hundred forty-six million, five hundred seventy-three thousand, seven hundred forty-one".