158418627 has 8 divisors (see below), whose sum is σ = 211327680. Its totient is φ = 105561000.

The previous prime is 158418613. The next prime is 158418661. The reversal of 158418627 is 726814851.

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

It is not a de Polignac number, because 158418627 - 2⁷ = 158418499 is a prime.

It is a super-2 number, since 2×158418627² = 50192922761130258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (158418607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4977 + ... + 18482.

It is an arithmetic number, because the mean of its divisors is an integer number (26415960).

Almost surely, 2^158418627 is an apocalyptic number.

158418627 is a deficient number, since it is larger than the sum of its proper divisors (52909053).

158418627 is a wasteful number, since it uses less digits than its factorization.

158418627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25713.

The product of its digits is 107520, while the sum is 42.

The square root of 158418627 is about 12586.4461624400. The cubic root of 158418627 is about 541.0890538709.

The spelling of 158418627 in words is "one hundred fifty-eight million, four hundred eighteen thousand, six hundred twenty-seven".