68437098 has 48 divisors (see below), whose sum is σ = 157697280. Its totient is φ = 21401952.

The previous prime is 68437091. The next prime is 68437133. The reversal of 68437098 is 89073486.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (68437091) 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, 20383 + ... + 23501.

It is an arithmetic number, because the mean of its divisors is an integer number (3285360).

Almost surely, 2^68437098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68437098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78848640).

68437098 is an abundant number, since it is smaller than the sum of its proper divisors (89260182).

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

68437098 is a wasteful number, since it uses less digits than its factorization.

68437098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203 (or 3200 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 68437098 is about 8272.6717570565. The cubic root of 68437098 is about 409.0381936384.

The spelling of 68437098 in words is "sixty-eight million, four hundred thirty-seven thousand, ninety-eight".