158912896 has 16 divisors (see below), whose sum is σ = 316584540. Its totient is φ = 79456384.

The previous prime is 158912867. The next prime is 158912899. The reversal of 158912896 is 698219851.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158912899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620626 + ... + 620881.

Almost surely, 2^158912896 is an apocalyptic number.

158912896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

158912896 is a deficient number, since it is larger than the sum of its proper divisors (157671644).

158912896 is an equidigital number, since it uses as much as digits as its factorization.

158912896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241521 (or 1241509 counting only the distinct ones).

The product of its digits is 311040, while the sum is 49.

The square root of 158912896 is about 12606.0658414908. The cubic root of 158912896 is about 541.6512055337.

The spelling of 158912896 in words is "one hundred fifty-eight million, nine hundred twelve thousand, eight hundred ninety-six".