146274726 has 16 divisors (see below), whose sum is σ = 315053424. Its totient is φ = 45007584.

The previous prime is 146274721. The next prime is 146274743. The reversal of 146274726 is 627472641.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146274721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937581 + ... + 937736.

It is an arithmetic number, because the mean of its divisors is an integer number (19690839).

Almost surely, 2^146274726 is an apocalyptic number.

146274726 is an abundant number, since it is smaller than the sum of its proper divisors (168778698).

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

146274726 is a wasteful number, since it uses less digits than its factorization.

146274726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875335.

The product of its digits is 112896, while the sum is 39.

The square root of 146274726 is about 12094.4088735250. The cubic root of 146274726 is about 526.8938115619.

The spelling of 146274726 in words is "one hundred forty-six million, two hundred seventy-four thousand, seven hundred twenty-six".