68506827 has 16 divisors (see below), whose sum is σ = 92590080. Its totient is φ = 45051552.

The previous prime is 68506759. The next prime is 68506831. The reversal of 68506827 is 72860586.

It is not a de Polignac number, because 68506827 - 2⁷ = 68506699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68506877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124968 + ... + 125514.

It is an arithmetic number, because the mean of its divisors is an integer number (5786880).

Almost surely, 2^68506827 is an apocalyptic number.

68506827 is a deficient number, since it is larger than the sum of its proper divisors (24083253).

68506827 is a wasteful number, since it uses less digits than its factorization.

68506827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 68506827 is about 8276.8851025008. The cubic root of 68506827 is about 409.1770663832.

The spelling of 68506827 in words is "sixty-eight million, five hundred six thousand, eight hundred twenty-seven".