68296239 has 24 divisors (see below), whose sum is σ = 108622800. Its totient is φ = 41005440.

The previous prime is 68296237. The next prime is 68296253. The reversal of 68296239 is 93269286.

It is not a de Polignac number, because 68296239 - 2¹ = 68296237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68296194 and 68296203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68296231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7627 + ... + 13955.

It is an arithmetic number, because the mean of its divisors is an integer number (4525950).

Almost surely, 2^68296239 is an apocalyptic number.

68296239 is a deficient number, since it is larger than the sum of its proper divisors (40326561).

68296239 is a wasteful number, since it uses less digits than its factorization.

68296239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6455 (or 6452 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 68296239 is about 8264.1538586839. The cubic root of 68296239 is about 408.7573698977.

The spelling of 68296239 in words is "sixty-eight million, two hundred ninety-six thousand, two hundred thirty-nine".