147030660 has 192 divisors, whose sum is σ = 529482240. Its totient is φ = 33177600.

The previous prime is 147030659. The next prime is 147030673. The reversal of 147030660 is 66030741.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 366460 + ... + 366860.

It is an arithmetic number, because the mean of its divisors is an integer number (2757720).

Almost surely, 2^147030660 is an apocalyptic number.

147030660 is a gapful number since it is divisible by the number (10) 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 147030660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264741120).

147030660 is an abundant number, since it is smaller than the sum of its proper divisors (382451580).

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

147030660 is a wasteful number, since it uses less digits than its factorization.

147030660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 147030660 is about 12125.6199841493. The cubic root of 147030660 is about 527.7998983485.

The spelling of 147030660 in words is "one hundred forty-seven million, thirty thousand, six hundred sixty".