168796402 has 8 divisors (see below), whose sum is σ = 264203136. Its totient is φ = 80728692.

The previous prime is 168796363. The next prime is 168796427. The reversal of 168796402 is 204697861.

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

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, 1834698 + ... + 1834789.

It is an arithmetic number, because the mean of its divisors is an integer number (33025392).

Almost surely, 2^168796402 is an apocalyptic number.

168796402 is a deficient number, since it is larger than the sum of its proper divisors (95406734).

168796402 is a wasteful number, since it uses less digits than its factorization.

168796402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669512.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 168796402 is about 12992.1669478190. The cubic root of 168796402 is about 552.6553709482.

It can be divided in two parts, 1687 and 96402, that added together give a palindrome (98089).

The spelling of 168796402 in words is "one hundred sixty-eight million, seven hundred ninety-six thousand, four hundred two".