147608920 has 32 divisors (see below), whose sum is σ = 336676320. Its totient is φ = 58233600.

The previous prime is 147608863. The next prime is 147608941. The reversal of 147608920 is 29806741.

147608920 = T₂₃₅ + T₂₃₆ + ... + T₉₆₄.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 147608920.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22356 + ... + 28195.

It is an arithmetic number, because the mean of its divisors is an integer number (10521135).

Almost surely, 2^147608920 is an apocalyptic number.

147608920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147608920 is an abundant number, since it is smaller than the sum of its proper divisors (189067400).

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

147608920 is a wasteful number, since it uses less digits than its factorization.

147608920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50635 (or 50631 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 147608920 is about 12149.4411394105. The cubic root of 147608920 is about 528.4909250244.

The spelling of 147608920 in words is "one hundred forty-seven million, six hundred eight thousand, nine hundred twenty".