726154 has 16 divisors (see below), whose sum is σ = 1280160. Its totient is φ = 304560.

The previous prime is 726149. The next prime is 726157. The reversal of 726154 is 451627.

It is not an unprimeable number, because it can be changed into a prime (726157) 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, 984 + ... + 1555.

It is an arithmetic number, because the mean of its divisors is an integer number (80010).

2⁷²⁶¹⁵⁴ is an apocalyptic number.

726154 is a deficient number, since it is larger than the sum of its proper divisors (554006).

726154 is a wasteful number, since it uses less digits than its factorization.

726154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565.

The product of its digits is 1680, while the sum is 25.

The square root of 726154 is about 852.1467009852. The cubic root of 726154 is about 89.8827279166.

It can be divided in two parts, 72 and 6154, that added together give a palindrome (6226).

The spelling of 726154 in words is "seven hundred twenty-six thousand, one hundred fifty-four".