168429763 has 8 divisors (see below), whose sum is σ = 172725840. Its totient is φ = 164142720.

The previous prime is 168429739. The next prime is 168429773. The reversal of 168429763 is 367924861.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168429763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168429773) 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, 51256 + ... + 54442.

It is an arithmetic number, because the mean of its divisors is an integer number (21590730).

Almost surely, 2^168429763 is an apocalyptic number.

168429763 is a deficient number, since it is larger than the sum of its proper divisors (4296077).

168429763 is a wasteful number, since it uses less digits than its factorization.

168429763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517.

The product of its digits is 435456, while the sum is 46.

The square root of 168429763 is about 12978.0492756038. The cubic root of 168429763 is about 552.2549439777.

The spelling of 168429763 in words is "one hundred sixty-eight million, four hundred twenty-nine thousand, seven hundred sixty-three".