68122430 has 16 divisors (see below), whose sum is σ = 122796000. Its totient is φ = 27209952.

The previous prime is 68122423. The next prime is 68122433. The reversal of 68122430 is 3422186.

It is a self number, because there is not a number n which added to its sum of digits gives 68122430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68122433) 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, 3071 + ... + 12069.

It is an arithmetic number, because the mean of its divisors is an integer number (7674750).

Almost surely, 2^68122430 is an apocalyptic number.

68122430 is a deficient number, since it is larger than the sum of its proper divisors (54673570).

68122430 is a wasteful number, since it uses less digits than its factorization.

68122430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9763.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 68122430 is about 8253.6313220303. The cubic root of 68122430 is about 408.4103226574.

It can be divided in two parts, 68 and 122430, that multiplied together give a triangular number (8325240 = T₄₀₈₀).

The spelling of 68122430 in words is "sixty-eight million, one hundred twenty-two thousand, four hundred thirty".