65498112 has 176 divisors, whose sum is σ = 204372480. Its totient is φ = 20680704.

The previous prime is 65498107. The next prime is 65498113. The reversal of 65498112 is 21189456.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (65498113) 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, 635853 + ... + 635955.

Almost surely, 2^65498112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65498112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102186240).

65498112 is an abundant number, since it is smaller than the sum of its proper divisors (138874368).

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

65498112 is a wasteful number, since it uses less digits than its factorization.

65498112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 131 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 65498112 is about 8093.0903862492. The cubic root of 65498112 is about 403.0970258576.

The spelling of 65498112 in words is "sixty-five million, four hundred ninety-eight thousand, one hundred twelve".