146006420 has 24 divisors (see below), whose sum is σ = 350415744. Its totient is φ = 50059296.

The previous prime is 146006347. The next prime is 146006479. The reversal of 146006420 is 24600641.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 521312 + ... + 521591.

It is an arithmetic number, because the mean of its divisors is an integer number (14600656).

Almost surely, 2^146006420 is an apocalyptic number.

146006420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146006420 is an abundant number, since it is smaller than the sum of its proper divisors (204409324).

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

146006420 is a wasteful number, since it uses less digits than its factorization.

146006420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042919 (or 1042917 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 146006420 is about 12083.3116321644. The cubic root of 146006420 is about 526.5714608301.

The spelling of 146006420 in words is "one hundred forty-six million, six thousand, four hundred twenty".