8192621468 has 12 divisors (see below), whose sum is σ = 14338444680. Its totient is φ = 4095922992.

The previous prime is 8192621449. The next prime is 8192621473. The reversal of 8192621468 is 8641262918.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46478 + ... + 136181.

It is an arithmetic number, because the mean of its divisors is an integer number (1194870390).

Almost surely, 2^8192621468 is an apocalyptic number.

It is an amenable number.

8192621468 is a deficient number, since it is larger than the sum of its proper divisors (6145823212).

8192621468 is a wasteful number, since it uses less digits than its factorization.

8192621468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193876 (or 193874 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 8192621468 is about 90513.1010848706. The cubic root of 8192621468 is about 2015.9246551453.

The spelling of 8192621468 in words is "eight billion, one hundred ninety-two million, six hundred twenty-one thousand, four hundred sixty-eight".