68252628 has 24 divisors (see below), whose sum is σ = 159401088. Its totient is φ = 22730176.

The previous prime is 68252627. The next prime is 68252633. The reversal of 68252628 is 82625286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68252621) 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, 17200 + ... + 20792.

It is an arithmetic number, because the mean of its divisors is an integer number (6641712).

Almost surely, 2^68252628 is an apocalyptic number.

It is an amenable number.

68252628 is an abundant number, since it is smaller than the sum of its proper divisors (91148460).

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

68252628 is a wasteful number, since it uses less digits than its factorization.

68252628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5183 (or 5181 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 68252628 is about 8261.5148731937. The cubic root of 68252628 is about 408.6703464948.

It can be divided in two parts, 6825 and 2628, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 68252628 in words is "sixty-eight million, two hundred fifty-two thousand, six hundred twenty-eight".