168070650 has 96 divisors (see below), whose sum is σ = 467166528. Its totient is φ = 39628800.

The previous prime is 168070621. The next prime is 168070681. The reversal of 168070650 is 56070861.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 47 ways as a sum of consecutive naturals, for example, 59674 + ... + 62426.

It is an arithmetic number, because the mean of its divisors is an integer number (4866318).

Almost surely, 2^168070650 is an apocalyptic number.

168070650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 168070650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233583264).

168070650 is an abundant number, since it is smaller than the sum of its proper divisors (299095878).

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

168070650 is a wasteful number, since it uses less digits than its factorization.

168070650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816 (or 2811 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 168070650 is about 12964.2064932644. The cubic root of 168070650 is about 551.8621728461.

The spelling of 168070650 in words is "one hundred sixty-eight million, seventy thousand, six hundred fifty".