68472027486 has 32 divisors (see below), whose sum is σ = 152168608800. Its totient is φ = 22822727040.

The previous prime is 68472027473. The next prime is 68472027509.

It is a happy number.

68472027486 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1869760 + ... + 1906028.

It is an arithmetic number, because the mean of its divisors is an integer number (4755269025).

Almost surely, 2^68472027486 is an apocalyptic number.

68472027486 is an abundant number, since it is smaller than the sum of its proper divisors (83696581314).

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

68472027486 is a wasteful number, since it uses less digits than its factorization.

68472027486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71241 (or 71235 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 54.

The spelling of 68472027486 in words is "sixty-eight billion, four hundred seventy-two million, twenty-seven thousand, four hundred eighty-six".