146812072 has 16 divisors (see below), whose sum is σ = 300297600. Its totient is φ = 66732720.

The previous prime is 146812049. The next prime is 146812079. The reversal of 146812072 is 270218641.

It is not an unprimeable number, because it can be changed into a prime (146812079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834072 + ... + 834247.

It is an arithmetic number, because the mean of its divisors is an integer number (18768600).

Almost surely, 2^146812072 is an apocalyptic number.

It is an amenable number.

146812072 is an abundant number, since it is smaller than the sum of its proper divisors (153485528).

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

146812072 is a wasteful number, since it uses less digits than its factorization.

146812072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668336 (or 1668332 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 146812072 is about 12116.6031543498. The cubic root of 146812072 is about 527.5382115578.

It can be divided in two parts, 146 and 812072, that added together give a palindrome (812218).

The spelling of 146812072 in words is "one hundred forty-six million, eight hundred twelve thousand, seventy-two".