196761268 has 12 divisors (see below), whose sum is σ = 375635232. Its totient is φ = 89436920.

The previous prime is 196761239. The next prime is 196761269. The reversal of 196761268 is 862167691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196761269) 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, 2235880 + ... + 2235967.

It is an arithmetic number, because the mean of its divisors is an integer number (31302936).

Almost surely, 2^196761268 is an apocalyptic number.

It is an amenable number.

196761268 is a deficient number, since it is larger than the sum of its proper divisors (178873964).

196761268 is a wasteful number, since it uses less digits than its factorization.

196761268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471862 (or 4471860 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 196761268 is about 14027.1617941763. The cubic root of 196761268 is about 581.6296498731.

The spelling of 196761268 in words is "one hundred ninety-six million, seven hundred sixty-one thousand, two hundred sixty-eight".