68867199486 has 32 divisors (see below), whose sum is σ = 153607168800. Its totient is φ = 22870391040.

The previous prime is 68867199481. The next prime is 68867199487. The reversal of 68867199486 is 68499176886.

68867199486 is a `hidden beast` number, since 6 + 88 + 67 + 1 + 9 + 9 + 486 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68867199481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2355955 + ... + 2385006.

It is an arithmetic number, because the mean of its divisors is an integer number (4800224025).

Almost surely, 2^68867199486 is an apocalyptic number.

68867199486 is an abundant number, since it is smaller than the sum of its proper divisors (84739969314).

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

68867199486 is a wasteful number, since it uses less digits than its factorization.

68867199486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4741241 (or 4741235 counting only the distinct ones).

The product of its digits is 250822656, while the sum is 72.

The spelling of 68867199486 in words is "sixty-eight billion, eight hundred sixty-seven million, one hundred ninety-nine thousand, four hundred eighty-six".