68549230 has 16 divisors (see below), whose sum is σ = 123495840. Its totient is φ = 27395872.

The previous prime is 68549227. The next prime is 68549231. The reversal of 68549230 is 3294586.

It is a self number, because there is not a number n which added to its sum of digits gives 68549230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68549231) 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, 13392 + ... + 17788.

It is an arithmetic number, because the mean of its divisors is an integer number (7718490).

Almost surely, 2^68549230 is an apocalyptic number.

68549230 is a deficient number, since it is larger than the sum of its proper divisors (54946610).

68549230 is a wasteful number, since it uses less digits than its factorization.

68549230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5963.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 68549230 is about 8279.4462375210. The cubic root of 68549230 is about 409.2614704122.

The spelling of 68549230 in words is "sixty-eight million, five hundred forty-nine thousand, two hundred thirty".