168950738 has 8 divisors (see below), whose sum is σ = 276464880. Its totient is φ = 76795780.

The previous prime is 168950737. The next prime is 168950779. The reversal of 168950738 is 837059861.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 168950692 and 168950701.

It is not an unprimeable number, because it can be changed into a prime (168950731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3839768 + ... + 3839811.

It is an arithmetic number, because the mean of its divisors is an integer number (34558110).

Almost surely, 2^168950738 is an apocalyptic number.

168950738 is a deficient number, since it is larger than the sum of its proper divisors (107514142).

168950738 is a wasteful number, since it uses less digits than its factorization.

168950738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7679592.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 168950738 is about 12998.1051696007. The cubic root of 168950738 is about 552.8237565212.

The spelling of 168950738 in words is "one hundred sixty-eight million, nine hundred fifty thousand, seven hundred thirty-eight".