742158 has 12 divisors (see below), whose sum is σ = 1608048. Its totient is φ = 247380.

The previous prime is 742153. The next prime is 742193. The reversal of 742158 is 851247.

742158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742151) 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, 20598 + ... + 20633.

It is an arithmetic number, because the mean of its divisors is an integer number (134004).

2⁷⁴²¹⁵⁸ is an apocalyptic number.

742158 is an abundant number, since it is smaller than the sum of its proper divisors (865890).

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

742158 is a wasteful number, since it uses less digits than its factorization.

742158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41239 (or 41236 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 742158 is about 861.4859255960. The cubic root of 742158 is about 90.5382559588.

It can be divided in two parts, 742 and 158, that added together give a square (900 = 30²).

The spelling of 742158 in words is "seven hundred forty-two thousand, one hundred fifty-eight".