68417498 has 8 divisors (see below), whose sum is σ = 104032308. Its totient is φ = 33740064.

The previous prime is 68417497. The next prime is 68417513. The reversal of 68417498 is 89471486.

It can be written as a sum of positive squares in 2 ways, for example, as 67782289 + 635209 = 8233^2 + 797^2 .

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 (68417491) 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, 234161 + ... + 234452.

Almost surely, 2^68417498 is an apocalyptic number.

68417498 is a deficient number, since it is larger than the sum of its proper divisors (35614810).

68417498 is a wasteful number, since it uses less digits than its factorization.

68417498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468688.

The product of its digits is 387072, while the sum is 47.

The square root of 68417498 is about 8271.4870488927. The cubic root of 68417498 is about 408.9991411639. Note that the first 3 decimals are identical.

The spelling of 68417498 in words is "sixty-eight million, four hundred seventeen thousand, four hundred ninety-eight".