147146620 has 24 divisors (see below), whose sum is σ = 310910544. Its totient is φ = 58496256.

The previous prime is 147146567. The next prime is 147146687. The reversal of 147146620 is 26641741.

147146620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 19309 + ... + 25828.

It is an arithmetic number, because the mean of its divisors is an integer number (12954606).

Almost surely, 2^147146620 is an apocalyptic number.

147146620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147146620 is an abundant number, since it is smaller than the sum of its proper divisors (163763924).

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

147146620 is a wasteful number, since it uses less digits than its factorization.

147146620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45309 (or 45307 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 147146620 is about 12130.4006529051. The cubic root of 147146620 is about 527.9386167928.

The spelling of 147146620 in words is "one hundred forty-seven million, one hundred forty-six thousand, six hundred twenty".