158673460 has 24 divisors (see below), whose sum is σ = 363506976. Its totient is φ = 57699360.

The previous prime is 158673451. The next prime is 158673523. The reversal of 158673460 is 64376851.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 360402 + ... + 360841.

It is an arithmetic number, because the mean of its divisors is an integer number (15146124).

Almost surely, 2^158673460 is an apocalyptic number.

158673460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158673460 is an abundant number, since it is smaller than the sum of its proper divisors (204833516).

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

158673460 is a wasteful number, since it uses less digits than its factorization.

158673460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721263 (or 721261 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 158673460 is about 12596.5654049030. The cubic root of 158673460 is about 541.3790312977.

The spelling of 158673460 in words is "one hundred fifty-eight million, six hundred seventy-three thousand, four hundred sixty".