68227402 has 16 divisors (see below), whose sum is σ = 105350400. Its totient is φ = 33125040.

The previous prime is 68227381. The next prime is 68227417. The reversal of 68227402 is 20472286.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6099 + ... + 13177.

It is an arithmetic number, because the mean of its divisors is an integer number (6584400).

Almost surely, 2^68227402 is an apocalyptic number.

68227402 is a deficient number, since it is larger than the sum of its proper divisors (37122998).

68227402 is a wasteful number, since it uses less digits than its factorization.

68227402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7221.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 68227402 is about 8259.9880145191. The cubic root of 68227402 is about 408.6199924459.

Adding to 68227402 its reverse (20472286), we get a palindrome (88699688).

The spelling of 68227402 in words is "sixty-eight million, two hundred twenty-seven thousand, four hundred two".