146112740 has 12 divisors (see below), whose sum is σ = 306836796. Its totient is φ = 58445088.

The previous prime is 146112737. The next prime is 146112779. The reversal of 146112740 is 47211641.

It can be written as a sum of positive squares in 2 ways, for example, as 97140736 + 48972004 = 9856^2 + 6998^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3652799 + ... + 3652838.

It is an arithmetic number, because the mean of its divisors is an integer number (25569733).

Almost surely, 2^146112740 is an apocalyptic number.

146112740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146112740 is an abundant number, since it is smaller than the sum of its proper divisors (160724056).

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

146112740 is a wasteful number, since it uses less digits than its factorization.

146112740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7305646 (or 7305644 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 146112740 is about 12087.7102877261. The cubic root of 146112740 is about 526.6992440103.

The spelling of 146112740 in words is "one hundred forty-six million, one hundred twelve thousand, seven hundred forty".