68706254 has 4 divisors (see below), whose sum is σ = 103059384. Its totient is φ = 34353126.

The previous prime is 68706247. The next prime is 68706269. The reversal of 68706254 is 45260786.

It is a happy number.

It is a semiprime because it is the product of two primes.

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, 17176562 + ... + 17176565.

It is an arithmetic number, because the mean of its divisors is an integer number (25764846).

Almost surely, 2^68706254 is an apocalyptic number.

68706254 is a deficient number, since it is larger than the sum of its proper divisors (34353130).

68706254 is a wasteful number, since it uses less digits than its factorization.

68706254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34353129.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 68706254 is about 8288.9235730582. The cubic root of 68706254 is about 409.5737270987.

The spelling of 68706254 in words is "sixty-eight million, seven hundred six thousand, two hundred fifty-four".