147662980 has 12 divisors (see below), whose sum is σ = 310092300. Its totient is φ = 59065184.

The previous prime is 147662923. The next prime is 147662993. The reversal of 147662980 is 89266741.

It can be written as a sum of positive squares in 2 ways, for example, as 38167684 + 109495296 = 6178^2 + 10464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3691555 + ... + 3691594.

It is an arithmetic number, because the mean of its divisors is an integer number (25841025).

Almost surely, 2^147662980 is an apocalyptic number.

147662980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147662980 is an abundant number, since it is smaller than the sum of its proper divisors (162429320).

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

147662980 is a wasteful number, since it uses less digits than its factorization.

147662980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383158 (or 7383156 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 147662980 is about 12151.6657294381. The cubic root of 147662980 is about 528.5554349747. Note that the first 3 decimals are identical.

The spelling of 147662980 in words is "one hundred forty-seven million, six hundred sixty-two thousand, nine hundred eighty".