7645342168 has 8 divisors (see below), whose sum is σ = 14335016580. Its totient is φ = 3822671080.

The previous prime is 7645342073. The next prime is 7645342223. The reversal of 7645342168 is 8612435467.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477833878 + ... + 477833893.

Almost surely, 2^7645342168 is an apocalyptic number.

It is an amenable number.

7645342168 is a deficient number, since it is larger than the sum of its proper divisors (6689674412).

7645342168 is a wasteful number, since it uses less digits than its factorization.

7645342168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955667777 (or 955667773 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The square root of 7645342168 is about 87437.6473151011. The cubic root of 7645342168 is about 1969.9973518135.

The spelling of 7645342168 in words is "seven billion, six hundred forty-five million, three hundred forty-two thousand, one hundred sixty-eight".