146712712 has 8 divisors (see below), whose sum is σ = 275086350. Its totient is φ = 73356352.

The previous prime is 146712707. The next prime is 146712757. The reversal of 146712712 is 217217641.

It can be written as a sum of positive squares in only one way, i.e., 143664196 + 3048516 = 11986^2 + 1746^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9169537 + ... + 9169552.

Almost surely, 2^146712712 is an apocalyptic number.

It is an amenable number.

146712712 is a deficient number, since it is larger than the sum of its proper divisors (128373638).

146712712 is a wasteful number, since it uses less digits than its factorization.

146712712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18339095 (or 18339091 counting only the distinct ones).

The product of its digits is 4704, while the sum is 31.

The square root of 146712712 is about 12112.5023013414. The cubic root of 146712712 is about 527.4191749662.

The spelling of 146712712 in words is "one hundred forty-six million, seven hundred twelve thousand, seven hundred twelve".