146116072 has 8 divisors (see below), whose sum is σ = 273967650. Its totient is φ = 73058032.

The previous prime is 146116057. The next prime is 146116073. The reversal of 146116072 is 270611641.

146116072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 119552356 + 26563716 = 10934^2 + 5154^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 146116072.

It is not an unprimeable number, because it can be changed into a prime (146116073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9132247 + ... + 9132262.

Almost surely, 2^146116072 is an apocalyptic number.

It is an amenable number.

146116072 is a deficient number, since it is larger than the sum of its proper divisors (127851578).

146116072 is a wasteful number, since it uses less digits than its factorization.

146116072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18264515 (or 18264511 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 146116072 is about 12087.8481128777. The cubic root of 146116072 is about 526.7032476505.

The spelling of 146116072 in words is "one hundred forty-six million, one hundred sixteen thousand, seventy-two".