158065996 has 24 divisors (see below), whose sum is σ = 303045120. Its totient is φ = 71542800.

The previous prime is 158065991. The next prime is 158066003. The reversal of 158065996 is 699560851.

It is not an unprimeable number, because it can be changed into a prime (158065991) 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, 3001 + ... + 18031.

It is an arithmetic number, because the mean of its divisors is an integer number (12626880).

Almost surely, 2^158065996 is an apocalyptic number.

It is an amenable number.

158065996 is a deficient number, since it is larger than the sum of its proper divisors (144979124).

158065996 is a wasteful number, since it uses less digits than its factorization.

158065996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15285 (or 15283 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 49.

The square root of 158065996 is about 12572.4299958282. The cubic root of 158065996 is about 540.6872776263.

It can be divided in two parts, 1580 and 65996, that added together give a palindrome (67576).

The spelling of 158065996 in words is "one hundred fifty-eight million, sixty-five thousand, nine hundred ninety-six".