68429396 has 24 divisors (see below), whose sum is σ = 137188800. Its totient is φ = 29256192.

The previous prime is 68429359. The next prime is 68429399. The reversal of 68429396 is 69392486.

It is a self number, because there is not a number n which added to its sum of digits gives 68429396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68429399) 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, 9851 + ... + 15293.

It is an arithmetic number, because the mean of its divisors is an integer number (5716200).

Almost surely, 2^68429396 is an apocalyptic number.

It is an amenable number.

68429396 is an abundant number, since it is smaller than the sum of its proper divisors (68759404).

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

68429396 is a wasteful number, since it uses less digits than its factorization.

68429396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5903 (or 5901 counting only the distinct ones).

The product of its digits is 559872, while the sum is 47.

The square root of 68429396 is about 8272.2062353401. The cubic root of 68429396 is about 409.0228484993.

The spelling of 68429396 in words is "sixty-eight million, four hundred twenty-nine thousand, three hundred ninety-six".