196769770 has 8 divisors (see below), whose sum is σ = 354185604. Its totient is φ = 78707904.

The previous prime is 196769767. The next prime is 196769773. The reversal of 196769770 is 77967691.

It is an interprime number because it is at equal distance from previous prime (196769767) and next prime (196769773).

It can be written as a sum of positive squares in 2 ways, for example, as 177768889 + 19000881 = 13333^2 + 4359^2 .

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

It is not an unprimeable number, because it can be changed into a prime (196769773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9838479 + ... + 9838498.

Almost surely, 2^196769770 is an apocalyptic number.

196769770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196769770 is a deficient number, since it is larger than the sum of its proper divisors (157415834).

196769770 is a wasteful number, since it uses less digits than its factorization.

196769770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19676984.

The product of its (nonzero) digits is 1000188, while the sum is 52.

The square root of 196769770 is about 14027.4648457945. The cubic root of 196769770 is about 581.6380271045.

The spelling of 196769770 in words is "one hundred ninety-six million, seven hundred sixty-nine thousand, seven hundred seventy".