68523762 has 16 divisors (see below), whose sum is σ = 143006400. Its totient is φ = 21848112.

The previous prime is 68523761. The next prime is 68523769. The reversal of 68523762 is 26732586.

It is a self number, because there is not a number n which added to its sum of digits gives 68523762.

It is not an unprimeable number, because it can be changed into a prime (68523761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248137 + ... + 248412.

It is an arithmetic number, because the mean of its divisors is an integer number (8937900).

Almost surely, 2^68523762 is an apocalyptic number.

68523762 is an abundant number, since it is smaller than the sum of its proper divisors (74482638).

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

68523762 is a wasteful number, since it uses less digits than its factorization.

68523762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496577.

The product of its digits is 120960, while the sum is 39.

The square root of 68523762 is about 8277.9080690716. The cubic root of 68523762 is about 409.2107800193.

The spelling of 68523762 in words is "sixty-eight million, five hundred twenty-three thousand, seven hundred sixty-two".