147612 has 12 divisors (see below), whose sum is σ = 344456. Its totient is φ = 49200.

The previous prime is 147607. The next prime is 147613. The reversal of 147612 is 216741.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147612.

It is not an unprimeable number, because it can be changed into a prime (147613) by changing a digit.

147612 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6139 + ... + 6162.

2¹⁴⁷⁶¹² is an apocalyptic number.

147612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147612 is an abundant number, since it is smaller than the sum of its proper divisors (196844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147612 is a wasteful number, since it uses less digits than its factorization.

147612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12308 (or 12306 counting only the distinct ones).

The product of its digits is 336, while the sum is 21.

The square root of 147612 is about 384.2030713047. The cubic root of 147612 is about 52.8494600820.

It can be divided in two parts, 14 and 7612, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 147612 in words is "one hundred forty-seven thousand, six hundred twelve".