146606420 has 24 divisors (see below), whose sum is σ = 308587104. Its totient is φ = 58506656.

The previous prime is 146606399. The next prime is 146606429. The reversal of 146606420 is 24606641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146606429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587 + ... + 17133.

It is an arithmetic number, because the mean of its divisors is an integer number (12857796).

Almost surely, 2^146606420 is an apocalyptic number.

146606420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146606420 is an abundant number, since it is smaller than the sum of its proper divisors (161980684).

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

146606420 is a wasteful number, since it uses less digits than its factorization.

146606420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16999 (or 16997 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 146606420 is about 12108.1138085170. The cubic root of 146606420 is about 527.2917740931.

The spelling of 146606420 in words is "one hundred forty-six million, six hundred six thousand, four hundred twenty".