68822804 has 6 divisors (see below), whose sum is σ = 120439914. Its totient is φ = 34411400.

The previous prime is 68822791. The next prime is 68822827. The reversal of 68822804 is 40822886.

It can be written as a sum of positive squares in only one way, i.e., 37797904 + 31024900 = 6148^2 + 5570^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8602847 + ... + 8602854.

It is an arithmetic number, because the mean of its divisors is an integer number (20073319).

Almost surely, 2^68822804 is an apocalyptic number.

It is an amenable number.

68822804 is a deficient number, since it is larger than the sum of its proper divisors (51617110).

68822804 is a wasteful number, since it uses less digits than its factorization.

68822804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17205705 (or 17205703 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 68822804 is about 8295.9510606078. The cubic root of 68822804 is about 409.8051900213.

The spelling of 68822804 in words is "sixty-eight million, eight hundred twenty-two thousand, eight hundred four".