147072660 has 96 divisors (see below), whose sum is σ = 472910592. Its totient is φ = 33454080.

The previous prime is 147072643. The next prime is 147072671. The reversal of 147072660 is 66270741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100494 + ... + 101946.

It is an arithmetic number, because the mean of its divisors is an integer number (4926152).

Almost surely, 2^147072660 is an apocalyptic number.

147072660 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 147072660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236455296).

147072660 is an abundant number, since it is smaller than the sum of its proper divisors (325837932).

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

147072660 is a wasteful number, since it uses less digits than its factorization.

147072660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713 (or 1711 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 147072660 is about 12127.3517306954. The cubic root of 147072660 is about 527.8501497390.

The spelling of 147072660 in words is "one hundred forty-seven million, seventy-two thousand, six hundred sixty".