146026641 has 4 divisors (see below), whose sum is σ = 194702192. Its totient is φ = 97351092.

The previous prime is 146026591. The next prime is 146026669. The reversal of 146026641 is 146620641.

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 not a de Polignac number, because 146026641 - 2⁹ = 146026129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146026599 and 146026608.

It is not an unprimeable number, because it can be changed into a prime (146026691) 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, 24337771 + ... + 24337776.

It is an arithmetic number, because the mean of its divisors is an integer number (48675548).

Almost surely, 2^146026641 is an apocalyptic number.

It is an amenable number.

146026641 is a deficient number, since it is larger than the sum of its proper divisors (48675551).

146026641 is an equidigital number, since it uses as much as digits as its factorization.

146026641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48675550.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 146026641 is about 12084.1483357331. The cubic root of 146026641 is about 526.5957686882.

The spelling of 146026641 in words is "one hundred forty-six million, twenty-six thousand, six hundred forty-one".