68586692 has 24 divisors (see below), whose sum is σ = 122747352. Its totient is φ = 33523200.

The previous prime is 68586673. The next prime is 68586703. The reversal of 68586692 is 29668586.

It can be written as a sum of positive squares in 4 ways, for example, as 14622976 + 53963716 = 3824^2 + 7346^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 68586692.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43388 + ... + 44940.

It is an arithmetic number, because the mean of its divisors is an integer number (5114473).

Almost surely, 2^68586692 is an apocalyptic number.

It is an amenable number.

68586692 is a deficient number, since it is larger than the sum of its proper divisors (54160660).

68586692 is a wasteful number, since it uses less digits than its factorization.

68586692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799 (or 1797 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The square root of 68586692 is about 8281.7082778857. The cubic root of 68586692 is about 409.3360103263.

The spelling of 68586692 in words is "sixty-eight million, five hundred eighty-six thousand, six hundred ninety-two".