147540660 has 24 divisors (see below), whose sum is σ = 413114016. Its totient is φ = 39344160.

The previous prime is 147540649. The next prime is 147540677. The reversal of 147540660 is 66045741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229446 + ... + 1229565.

It is an arithmetic number, because the mean of its divisors is an integer number (17213084).

Almost surely, 2^147540660 is an apocalyptic number.

147540660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147540660 is an abundant number, since it is smaller than the sum of its proper divisors (265573356).

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

147540660 is a wasteful number, since it uses less digits than its factorization.

147540660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459023 (or 2459021 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 147540660 is about 12146.6316318558. The cubic root of 147540660 is about 528.4094476702.

The spelling of 147540660 in words is "one hundred forty-seven million, five hundred forty thousand, six hundred sixty".