268192802 has 8 divisors (see below), whose sum is σ = 407800236. Its totient is φ = 132259392.

The previous prime is 268192741. The next prime is 268192807. The reversal of 268192802 is 208291862.

It can be written as a sum of positive squares in 2 ways, for example, as 266962921 + 1229881 = 16339^2 + 1109^2 .

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

It is a super-2 number, since 2×268192802² = 143854758089222408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (268192807) 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, 918323 + ... + 918614.

Almost surely, 2^268192802 is an apocalyptic number.

268192802 is a deficient number, since it is larger than the sum of its proper divisors (139607434).

268192802 is a wasteful number, since it uses less digits than its factorization.

268192802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837012.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 268192802 is about 16376.5931133432. The cubic root of 268192802 is about 644.8851443025.

The spelling of 268192802 in words is "two hundred sixty-eight million, one hundred ninety-two thousand, eight hundred two".