68886430 has 16 divisors (see below), whose sum is σ = 126879984. Its totient is φ = 26913600.

The previous prime is 68886409. The next prime is 68886439. The reversal of 68886430 is 3468886.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68886439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79671 + ... + 80530.

It is an arithmetic number, because the mean of its divisors is an integer number (7929999).

Almost surely, 2^68886430 is an apocalyptic number.

68886430 is a deficient number, since it is larger than the sum of its proper divisors (57993554).

68886430 is a wasteful number, since it uses less digits than its factorization.

68886430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160251.

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 68886430 is about 8299.7849369728. The cubic root of 68886430 is about 409.9314380694.

The spelling of 68886430 in words is "sixty-eight million, eight hundred eighty-six thousand, four hundred thirty".