68259292 has 6 divisors (see below), whose sum is σ = 119453768. Its totient is φ = 34129644.

The previous prime is 68259287. The next prime is 68259341. The reversal of 68259292 is 29295286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8532408 + ... + 8532415.

Almost surely, 2^68259292 is an apocalyptic number.

It is an amenable number.

68259292 is a deficient number, since it is larger than the sum of its proper divisors (51194476).

68259292 is a wasteful number, since it uses less digits than its factorization.

68259292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17064827 (or 17064825 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 68259292 is about 8261.9181792124. The cubic root of 68259292 is about 408.6836465470.

The spelling of 68259292 in words is "sixty-eight million, two hundred fifty-nine thousand, two hundred ninety-two".