68924200 has 24 divisors (see below), whose sum is σ = 160249230. Its totient is φ = 27569600.

The previous prime is 68924197. The next prime is 68924203. The reversal of 68924200 is 242986.

It is an interprime number because it is at equal distance from previous prime (68924197) and next prime (68924203).

It can be written as a sum of positive squares in 3 ways, for example, as 66161956 + 2762244 = 8134^2 + 1662^2 .

It is not an unprimeable number, because it can be changed into a prime (68924203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 172111 + ... + 172510.

Almost surely, 2^68924200 is an apocalyptic number.

It is an amenable number.

68924200 is an abundant number, since it is smaller than the sum of its proper divisors (91325030).

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

68924200 is a wasteful number, since it uses less digits than its factorization.

68924200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344637 (or 344628 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 68924200 is about 8302.0599853289. The cubic root of 68924200 is about 410.0063453311.

The spelling of 68924200 in words is "sixty-eight million, nine hundred twenty-four thousand, two hundred".