146261146 has 16 divisors (see below), whose sum is σ = 224848800. Its totient is φ = 71317008.

The previous prime is 146261119. The next prime is 146261147. The reversal of 146261146 is 641162641.

146261146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (146261147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86800 + ... + 88468.

It is an arithmetic number, because the mean of its divisors is an integer number (14053050).

Almost surely, 2^146261146 is an apocalyptic number.

146261146 is a deficient number, since it is larger than the sum of its proper divisors (78587654).

146261146 is a wasteful number, since it uses less digits than its factorization.

146261146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733.

The product of its digits is 6912, while the sum is 31.

The square root of 146261146 is about 12093.8474440519. The cubic root of 146261146 is about 526.8775056250.

The spelling of 146261146 in words is "one hundred forty-six million, two hundred sixty-one thousand, one hundred forty-six".