61258098 has 16 divisors (see below), whose sum is σ = 133654176. Its totient is φ = 18563040.

The previous prime is 61258079. The next prime is 61258129. The reversal of 61258098 is 89085216.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464011 + ... + 464142.

It is an arithmetic number, because the mean of its divisors is an integer number (8353386).

Almost surely, 2^61258098 is an apocalyptic number.

61258098 is an abundant number, since it is smaller than the sum of its proper divisors (72396078).

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

61258098 is a wasteful number, since it uses less digits than its factorization.

61258098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928169.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 61258098 is about 7826.7552663923. The cubic root of 61258098 is about 394.2041294951.

The spelling of 61258098 in words is "sixty-one million, two hundred fifty-eight thousand, ninety-eight".