68026522 has 8 divisors (see below), whose sum is σ = 102447072. Its totient is φ = 33877500.

The previous prime is 68026513. The next prime is 68026523. The reversal of 68026522 is 22562086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (68026523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67254 + ... + 68257.

It is an arithmetic number, because the mean of its divisors is an integer number (12805884).

Almost surely, 2^68026522 is an apocalyptic number.

68026522 is a deficient number, since it is larger than the sum of its proper divisors (34420550).

68026522 is a wasteful number, since it uses less digits than its factorization.

68026522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135764.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 68026522 is about 8247.8192269230. The cubic root of 68026522 is about 408.2185688121.

The spelling of 68026522 in words is "sixty-eight million, twenty-six thousand, five hundred twenty-two".