68500498 has 16 divisors (see below), whose sum is σ = 112978944. Its totient is φ = 30890160.

The previous prime is 68500493. The next prime is 68500501. The reversal of 68500498 is 89400586.

It is a self number, because there is not a number n which added to its sum of digits gives 68500498.

It is not an unprimeable number, because it can be changed into a prime (68500493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9465 + ... + 15052.

It is an arithmetic number, because the mean of its divisors is an integer number (7061184).

Almost surely, 2^68500498 is an apocalyptic number.

68500498 is a deficient number, since it is larger than the sum of its proper divisors (44478446).

68500498 is a wasteful number, since it uses less digits than its factorization.

68500498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24657.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 68500498 is about 8276.5027638490. The cubic root of 68500498 is about 409.1644653937.

The spelling of 68500498 in words is "sixty-eight million, five hundred thousand, four hundred ninety-eight".