189268074 has 12 divisors (see below), whose sum is σ = 410080866. Its totient is φ = 63089352.

The previous prime is 189268073. The next prime is 189268091. The reversal of 189268074 is 470862981.

189268074 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 156125025 + 33143049 = 12495^2 + 5757^2 .

It is not an unprimeable number, because it can be changed into a prime (189268073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5257429 + ... + 5257464.

Almost surely, 2^189268074 is an apocalyptic number.

189268074 is an abundant number, since it is smaller than the sum of its proper divisors (220812792).

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

189268074 is a wasteful number, since it uses less digits than its factorization.

189268074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10514901 (or 10514898 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 189268074 is about 13757.4733872176. The cubic root of 189268074 is about 574.1505531665.

It can be divided in two parts, 18926 and 8074, that added together give a cube (27000 = 30³).

The spelling of 189268074 in words is "one hundred eighty-nine million, two hundred sixty-eight thousand, seventy-four".