146027605 has 4 divisors (see below), whose sum is σ = 175233132. Its totient is φ = 116822080.

The previous prime is 146027579. The next prime is 146027611. The reversal of 146027605 is 506720641.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 105042001 + 40985604 = 10249^2 + 6402^2 .

It is not a de Polignac number, because 146027605 - 2¹¹ = 146025557 is a prime.

It is a super-2 number, since 2×146027605² = 42648122844072050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14602756 + ... + 14602765.

It is an arithmetic number, because the mean of its divisors is an integer number (43808283).

Almost surely, 2^146027605 is an apocalyptic number.

It is an amenable number.

146027605 is a deficient number, since it is larger than the sum of its proper divisors (29205527).

146027605 is an equidigital number, since it uses as much as digits as its factorization.

146027605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29205526.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 146027605 is about 12084.1882226321. The cubic root of 146027605 is about 526.5969274658.

The spelling of 146027605 in words is "one hundred forty-six million, twenty-seven thousand, six hundred five".