742112671 has 8 divisors (see below), whose sum is σ = 754705280. Its totient is φ = 729585792.

The previous prime is 742112653. The next prime is 742112677. The reversal of 742112671 is 176211247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 742112671 - 2¹⁷ = 741981599 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 (742112677) 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, 6610 + ... + 39088.

It is an arithmetic number, because the mean of its divisors is an integer number (94338160).

Almost surely, 2^742112671 is an apocalyptic number.

742112671 is a deficient number, since it is larger than the sum of its proper divisors (12592609).

742112671 is a wasteful number, since it uses less digits than its factorization.

742112671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32865.

The product of its digits is 4704, while the sum is 31.

The square root of 742112671 is about 27241.7450065153. The cubic root of 742112671 is about 905.3641264410.

The spelling of 742112671 in words is "seven hundred forty-two million, one hundred twelve thousand, six hundred seventy-one".