146268775 has 6 divisors (see below), whose sum is σ = 181373312. Its totient is φ = 117015000.

The previous prime is 146268769. The next prime is 146268797. The reversal of 146268775 is 577862641.

It is a happy number.

It is not a de Polignac number, because 146268775 - 2³ = 146268767 is a prime.

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 5 ways as a sum of consecutive naturals, for example, 2925351 + ... + 2925400.

Almost surely, 2^146268775 is an apocalyptic number.

146268775 is a deficient number, since it is larger than the sum of its proper divisors (35104537).

146268775 is an equidigital number, since it uses as much as digits as its factorization.

146268775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5850761 (or 5850756 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 146268775 is about 12094.1628482504. The cubic root of 146268775 is about 526.8866661316.

The spelling of 146268775 in words is "one hundred forty-six million, two hundred sixty-eight thousand, seven hundred seventy-five".