1235796668 has 24 divisors (see below), whose sum is σ = 2184512400. Its totient is φ = 611682048.

The previous prime is 1235796643. The next prime is 1235796671. The reversal of 1235796668 is 8666975321.

It is a congruent number.

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, 160196 + ... + 167732.

It is an arithmetic number, because the mean of its divisors is an integer number (91021350).

Almost surely, 2^1235796668 is an apocalyptic number.

It is an amenable number.

1235796668 is a deficient number, since it is larger than the sum of its proper divisors (948715732).

1235796668 is a wasteful number, since it uses less digits than its factorization.

1235796668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7949 (or 7947 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 53.

The square root of 1235796668 is about 35153.8997552192. The cubic root of 1235796668 is about 1073.1217732622.

The spelling of 1235796668 in words is "one billion, two hundred thirty-five million, seven hundred ninety-six thousand, six hundred sixty-eight".