146663075 has 24 divisors (see below), whose sum is σ = 198247728. Its totient is φ = 106980480.

The previous prime is 146663051. The next prime is 146663087. The reversal of 146663075 is 570366641.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-146663075 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24257 + ... + 29693.

It is an arithmetic number, because the mean of its divisors is an integer number (8260322).

Almost surely, 2^146663075 is an apocalyptic number.

146663075 is a deficient number, since it is larger than the sum of its proper divisors (51584653).

146663075 is a wasteful number, since it uses less digits than its factorization.

146663075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5543 (or 5538 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 146663075 is about 12110.4531294250. The cubic root of 146663075 is about 527.3596880542.

The spelling of 146663075 in words is "one hundred forty-six million, six hundred sixty-three thousand, seventy-five".