68594428 has 12 divisors (see below), whose sum is σ = 137188912. Its totient is φ = 29397600.

The previous prime is 68594419. The next prime is 68594429. The reversal of 68594428 is 82449586.

68594428 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68594429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224873 + ... + 1224928.

Almost surely, 2^68594428 is an apocalyptic number.

It is an amenable number.

68594428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68594428 is a wasteful number, since it uses less digits than its factorization.

68594428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449812 (or 2449810 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 68594428 is about 8282.1753181154. The cubic root of 68594428 is about 409.3513996301.

The spelling of 68594428 in words is "sixty-eight million, five hundred ninety-four thousand, four hundred twenty-eight".