146563072 has 28 divisors (see below), whose sum is σ = 293124636. Its totient is φ = 73277440.

The previous prime is 146563063. The next prime is 146563163. The reversal of 146563072 is 270365641.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 754 + ... + 17137.

It is an arithmetic number, because the mean of its divisors is an integer number (10468737).

Almost surely, 2^146563072 is an apocalyptic number.

It is an amenable number.

146563072 is a deficient number, since it is larger than the sum of its proper divisors (146561564).

146563072 is an frugal number, since it uses more digits than its factorization.

146563072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17917 (or 17893 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 146563072 is about 12106.3236368437. The cubic root of 146563072 is about 527.2397997958.

The spelling of 146563072 in words is "one hundred forty-six million, five hundred sixty-three thousand, seventy-two".