147696020 has 12 divisors (see below), whose sum is σ = 310161684. Its totient is φ = 59078400.

The previous prime is 147696011. The next prime is 147696061. The reversal of 147696020 is 20696741.

It can be written as a sum of positive squares in 2 ways, for example, as 28536964 + 119159056 = 5342^2 + 10916^2 .

It is a super-2 number, since 2×147696020² = 43628228647680800, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 3692381 + ... + 3692420.

It is an arithmetic number, because the mean of its divisors is an integer number (25846807).

Almost surely, 2^147696020 is an apocalyptic number.

147696020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147696020 is an abundant number, since it is smaller than the sum of its proper divisors (162465664).

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

147696020 is a wasteful number, since it uses less digits than its factorization.

147696020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7384810 (or 7384808 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 147696020 is about 12153.0251378001. The cubic root of 147696020 is about 528.5948539481.

The spelling of 147696020 in words is "one hundred forty-seven million, six hundred ninety-six thousand, twenty".