146198805768 has 96 divisors (see below), whose sum is σ = 428473281600. Its totient is φ = 46614097728.

The previous prime is 146198805763. The next prime is 146198805787. The reversal of 146198805768 is 867508891641.

146198805768 is a `hidden beast` number, since 1 + 4 + 619 + 8 + 8 + 0 + 5 + 7 + 6 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (146198805763) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1590183 + ... + 1679606.

It is an arithmetic number, because the mean of its divisors is an integer number (4463263350).

Almost surely, 2^146198805768 is an apocalyptic number.

146198805768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

146198805768 is an abundant number, since it is smaller than the sum of its proper divisors (282274475832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146198805768 is a wasteful number, since it uses less digits than its factorization.

146198805768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269833 (or 3269817 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 63.

The spelling of 146198805768 in words is "one hundred forty-six billion, one hundred ninety-eight million, eight hundred five thousand, seven hundred sixty-eight".