738166 has 32 divisors (see below), whose sum is σ = 1360800. Its totient is φ = 295680.

The previous prime is 738163. The next prime is 738173. The reversal of 738166 is 661837.

Its product of digits (6048) is a multiple of the sum of its prime divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738163) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8250 + ... + 8338.

It is an arithmetic number, because the mean of its divisors is an integer number (42525).

2⁷³⁸¹⁶⁶ is an apocalyptic number.

738166 is a deficient number, since it is larger than the sum of its proper divisors (622634).

738166 is a wasteful number, since it uses less digits than its factorization.

738166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144.

The product of its digits is 6048, while the sum is 31.

The square root of 738166 is about 859.1658745551. The cubic root of 738166 is about 90.3756316964.

It can be divided in two parts, 7381 and 66, that added together give a palindrome (7447).

The spelling of 738166 in words is "seven hundred thirty-eight thousand, one hundred sixty-six".