60617898 has 48 divisors (see below), whose sum is σ = 145735200. Its totient is φ = 18054240.

The previous prime is 60617897. The next prime is 60617899. The reversal of 60617898 is 89871606.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (60617897) and next prime (60617899).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60617897) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9088 + ... + 14276.

It is an arithmetic number, because the mean of its divisors is an integer number (3036150).

Almost surely, 2^60617898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60617898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72867600).

60617898 is an abundant number, since it is smaller than the sum of its proper divisors (85117302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60617898 is a wasteful number, since it uses less digits than its factorization.

60617898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267 (or 5264 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 60617898 is about 7785.7496748868. The cubic root of 60617898 is about 392.8260598092.

The spelling of 60617898 in words is "sixty million, six hundred seventeen thousand, eight hundred ninety-eight".