146364920 has 64 divisors (see below), whose sum is σ = 356922720. Its totient is φ = 53697024.

The previous prime is 146364913. The next prime is 146364931. The reversal of 146364920 is 29463641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89147 + ... + 90773.

Almost surely, 2^146364920 is an apocalyptic number.

146364920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146364920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178461360).

146364920 is an abundant number, since it is smaller than the sum of its proper divisors (210557800).

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

146364920 is a wasteful number, since it uses less digits than its factorization.

146364920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824 (or 1820 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 146364920 is about 12098.1370466696. The cubic root of 146364920 is about 527.0020847578.

The spelling of 146364920 in words is "one hundred forty-six million, three hundred sixty-four thousand, nine hundred twenty".