147066612 has 96 divisors (see below), whose sum is σ = 450401280. Its totient is φ = 36184320.

The previous prime is 147066611. The next prime is 147066629. The reversal of 147066612 is 216660741.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147066611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13368 + ... + 21744.

It is an arithmetic number, because the mean of its divisors is an integer number (4691680).

Almost surely, 2^147066612 is an apocalyptic number.

147066612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147066612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225200640).

147066612 is an abundant number, since it is smaller than the sum of its proper divisors (303334668).

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

147066612 is a wasteful number, since it uses less digits than its factorization.

147066612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8421 (or 8419 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 147066612 is about 12127.1023744339. The cubic root of 147066612 is about 527.8429141284.

The spelling of 147066612 in words is "one hundred forty-seven million, sixty-six thousand, six hundred twelve".