98517666 has 16 divisors (see below), whose sum is σ = 212192064. Its totient is φ = 30313104.

The previous prime is 98517637. The next prime is 98517673. The reversal of 98517666 is 66671589.

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, 631446 + ... + 631601.

It is an arithmetic number, because the mean of its divisors is an integer number (13262004).

Almost surely, 2^98517666 is an apocalyptic number.

98517666 is an abundant number, since it is smaller than the sum of its proper divisors (113674398).

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

98517666 is a wasteful number, since it uses less digits than its factorization.

98517666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263065.

The product of its digits is 544320, while the sum is 48.

The square root of 98517666 is about 9925.6065809602. The cubic root of 98517666 is about 461.8539952044.

The spelling of 98517666 in words is "ninety-eight million, five hundred seventeen thousand, six hundred sixty-six".