68883408 has 60 divisors (see below), whose sum is σ = 210307968. Its totient is φ = 20873280.

The previous prime is 68883407. The next prime is 68883427. The reversal of 68883408 is 80438886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68883407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20160 + ... + 23327.

Almost surely, 2^68883408 is an apocalyptic number.

It is an amenable number.

68883408 is an abundant number, since it is smaller than the sum of its proper divisors (141424560).

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

68883408 is a wasteful number, since it uses less digits than its factorization.

68883408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43512 (or 43503 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 68883408 is about 8299.6028820661. The cubic root of 68883408 is about 409.9254435123.

It can be divided in two parts, 6888 and 3408, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 68883408 in words is "sixty-eight million, eight hundred eighty-three thousand, four hundred eight".