196768610 has 16 divisors (see below), whose sum is σ = 354353400. Its totient is φ = 78669696.

The previous prime is 196768609. The next prime is 196768631. The reversal of 196768610 is 16867691.

It can be written as a sum of positive squares in 4 ways, for example, as 151462249 + 45306361 = 12307^2 + 6731^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27926 + ... + 34254.

Almost surely, 2^196768610 is an apocalyptic number.

196768610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196768610 is a deficient number, since it is larger than the sum of its proper divisors (157584790).

196768610 is a wasteful number, since it uses less digits than its factorization.

196768610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9445.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 196768610 is about 14027.4234982765. The cubic root of 196768610 is about 581.6368841420.

The spelling of 196768610 in words is "one hundred ninety-six million, seven hundred sixty-eight thousand, six hundred ten".