742338167 has 4 divisors (see below), whose sum is σ = 786005136. Its totient is φ = 698671200.

The previous prime is 742338161. The next prime is 742338203. The reversal of 742338167 is 761833247.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 742338167 - 2²⁸ = 473902711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742338161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21833459 + ... + 21833492.

It is an arithmetic number, because the mean of its divisors is an integer number (196501284).

Almost surely, 2^742338167 is an apocalyptic number.

742338167 is a deficient number, since it is larger than the sum of its proper divisors (43666969).

742338167 is a wasteful number, since it uses less digits than its factorization.

742338167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43666968.

The product of its digits is 169344, while the sum is 41.

The square root of 742338167 is about 27245.8834872353. The cubic root of 742338167 is about 905.4558175110.

The spelling of 742338167 in words is "seven hundred forty-two million, three hundred thirty-eight thousand, one hundred sixty-seven".