146212752 has 160 divisors (see below), whose sum is σ = 467430400. Its totient is φ = 38444544.

The previous prime is 146212739. The next prime is 146212753. The reversal of 146212752 is 257212641.

It is not an unprimeable number, because it can be changed into a prime (146212753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235899 + ... + 236517.

It is an arithmetic number, because the mean of its divisors is an integer number (2921440).

Almost surely, 2^146212752 is an apocalyptic number.

146212752 is a gapful number since it is divisible by the number (12) 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 146212752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233715200).

146212752 is an abundant number, since it is smaller than the sum of its proper divisors (321217648).

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

146212752 is a wasteful number, since it uses less digits than its factorization.

146212752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 687 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 146212752 is about 12091.8465091151. The cubic root of 146212752 is about 526.8193892047.

The spelling of 146212752 in words is "one hundred forty-six million, two hundred twelve thousand, seven hundred fifty-two".