61306098 has 32 divisors (see below), whose sum is σ = 142431360. Its totient is φ = 17228160.

The previous prime is 61306079. The next prime is 61306099. The reversal of 61306098 is 89060316.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61306099) 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, 9403 + ... + 14526.

It is an arithmetic number, because the mean of its divisors is an integer number (4450980).

Almost surely, 2^61306098 is an apocalyptic number.

61306098 is an abundant number, since it is smaller than the sum of its proper divisors (81125262).

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

61306098 is a wasteful number, since it uses less digits than its factorization.

61306098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24002.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 61306098 is about 7829.8210707525. The cubic root of 61306098 is about 394.3070647739.

The spelling of 61306098 in words is "sixty-one million, three hundred six thousand, ninety-eight".