158741671 has 8 divisors (see below), whose sum is σ = 173330064. Its totient is φ = 144179520.

The previous prime is 158741659. The next prime is 158741747. The reversal of 158741671 is 176147851.

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 158741671 - 2⁹ = 158741159 is a prime.

It is a super-2 number, since 2×158741671² = 50397836223744482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158741771) 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, 7395 + ... + 19291.

It is an arithmetic number, because the mean of its divisors is an integer number (21666258).

Almost surely, 2^158741671 is an apocalyptic number.

158741671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

158741671 is a deficient number, since it is larger than the sum of its proper divisors (14588393).

158741671 is a wasteful number, since it uses less digits than its factorization.

158741671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13121.

The product of its digits is 47040, while the sum is 40.

The square root of 158741671 is about 12599.2726377359. The cubic root of 158741671 is about 541.4565967053.

The spelling of 158741671 in words is "one hundred fifty-eight million, seven hundred forty-one thousand, six hundred seventy-one".