146082020 has 48 divisors (see below), whose sum is σ = 371226240. Its totient is φ = 47138304.

The previous prime is 146081989. The next prime is 146082029. The reversal of 146082020 is 20280641.

It is not an unprimeable number, because it can be changed into a prime (146082029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28310 + ... + 33069.

It is an arithmetic number, because the mean of its divisors is an integer number (7733880).

Almost surely, 2^146082020 is an apocalyptic number.

146082020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146082020 is an abundant number, since it is smaller than the sum of its proper divisors (225144220).

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

146082020 is a wasteful number, since it uses less digits than its factorization.

146082020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61412 (or 61410 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 146082020 is about 12086.4395088049. The cubic root of 146082020 is about 526.6623288289.

The spelling of 146082020 in words is "one hundred forty-six million, eighty-two thousand, twenty".