146975712 has 192 divisors, whose sum is σ = 447068160. Its totient is φ = 41932800.

The previous prime is 146975711. The next prime is 146975737. The reversal of 146975712 is 217579641.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146975711) 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, 1121887 + ... + 1122017.

It is an arithmetic number, because the mean of its divisors is an integer number (2328480).

Almost surely, 2^146975712 is an apocalyptic number.

146975712 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 146975712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223534080).

146975712 is an abundant number, since it is smaller than the sum of its proper divisors (300092448).

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

146975712 is a wasteful number, since it uses less digits than its factorization.

146975712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 209 counting only the distinct ones).

The product of its digits is 105840, while the sum is 42.

The square root of 146975712 is about 12123.3539913672. The cubic root of 146975712 is about 527.7341407205.

The spelling of 146975712 in words is "one hundred forty-six million, nine hundred seventy-five thousand, seven hundred twelve".