98663190 has 32 divisors (see below), whose sum is σ = 237123936. Its totient is φ = 26273280.

The previous prime is 98663183. The next prime is 98663197. The reversal of 98663190 is 9136689.

It is an interprime number because it is at equal distance from previous prime (98663183) and next prime (98663197).

It is a super-2 number, since 2×98663190² = 19468850121952200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98663197) 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, 24564 + ... + 28296.

It is an arithmetic number, because the mean of its divisors is an integer number (7410123).

Almost surely, 2^98663190 is an apocalyptic number.

98663190 is an abundant number, since it is smaller than the sum of its proper divisors (138460746).

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

98663190 is a wasteful number, since it uses less digits than its factorization.

98663190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4624.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 98663190 is about 9932.9346116845. The cubic root of 98663190 is about 462.0812903940.

The spelling of 98663190 in words is "ninety-eight million, six hundred sixty-three thousand, one hundred ninety".