68362884 has 36 divisors (see below), whose sum is σ = 174596604. Its totient is φ = 22551552.

The previous prime is 68362859. The next prime is 68362897. The reversal of 68362884 is 48826386.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50722884 + 17640000 = 7122^2 + 4200^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6297 + ... + 13280.

Almost surely, 2^68362884 is an apocalyptic number.

It is an amenable number.

68362884 is an abundant number, since it is smaller than the sum of its proper divisors (106233720).

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

68362884 is a wasteful number, since it uses less digits than its factorization.

68362884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19684 (or 19679 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 68362884 is about 8268.1850487274. The cubic root of 68362884 is about 408.8902848728.

The spelling of 68362884 in words is "sixty-eight million, three hundred sixty-two thousand, eight hundred eighty-four".