797766202 has 4 divisors (see below), whose sum is σ = 1196649306. Its totient is φ = 398883100.

The previous prime is 797766197. The next prime is 797766223. The reversal of 797766202 is 202667797.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 531717481 + 266048721 = 23059^2 + 16311^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199441549 + ... + 199441552.

Almost surely, 2^797766202 is an apocalyptic number.

797766202 is a deficient number, since it is larger than the sum of its proper divisors (398883104).

797766202 is a wasteful number, since it uses less digits than its factorization.

797766202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398883103.

The product of its (nonzero) digits is 444528, while the sum is 46.

The square root of 797766202 is about 28244.7553007634. The cubic root of 797766202 is about 927.4529302888.

The spelling of 797766202 in words is "seven hundred ninety-seven million, seven hundred sixty-six thousand, two hundred two".