158680016 has 20 divisors (see below), whose sum is σ = 335392224. Its totient is φ = 72127200.

The previous prime is 158680009. The next prime is 158680021. The reversal of 158680016 is 610086851.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 450620 + ... + 450971.

Almost surely, 2^158680016 is an apocalyptic number.

158680016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

158680016 is an abundant number, since it is smaller than the sum of its proper divisors (176712208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158680016 is a wasteful number, since it uses less digits than its factorization.

158680016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901610 (or 901604 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 158680016 is about 12596.8256318804. The cubic root of 158680016 is about 541.3864873483.

The spelling of 158680016 in words is "one hundred fifty-eight million, six hundred eighty thousand, sixteen".