146234761 has 4 divisors (see below), whose sum is σ = 146862612. Its totient is φ = 145606912.

The previous prime is 146234729. The next prime is 146234783. The reversal of 146234761 is 167432641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 167432641 = 149 ⋅1123709.

It can be written as a sum of positive squares in 2 ways, for example, as 98624761 + 47610000 = 9931^2 + 6900^2 .

It is a cyclic number.

It is not a de Polignac number, because 146234761 - 2⁵ = 146234729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146234861) 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, 313576 + ... + 314041.

It is an arithmetic number, because the mean of its divisors is an integer number (36715653).

Almost surely, 2^146234761 is an apocalyptic number.

It is an amenable number.

146234761 is a deficient number, since it is larger than the sum of its proper divisors (627851).

146234761 is an equidigital number, since it uses as much as digits as its factorization.

146234761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627850.

The product of its digits is 24192, while the sum is 34.

The square root of 146234761 is about 12092.7565509275. The cubic root of 146234761 is about 526.8458214322.

The spelling of 146234761 in words is "one hundred forty-six million, two hundred thirty-four thousand, seven hundred sixty-one".