98361566 has 4 divisors (see below), whose sum is σ = 147542352. Its totient is φ = 49180782.

The previous prime is 98361563. The next prime is 98361611. The reversal of 98361566 is 66516389.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98361563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24590390 + ... + 24590393.

It is an arithmetic number, because the mean of its divisors is an integer number (36885588).

Almost surely, 2^98361566 is an apocalyptic number.

98361566 is a deficient number, since it is larger than the sum of its proper divisors (49180786).

98361566 is a wasteful number, since it uses less digits than its factorization.

98361566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49180785.

The product of its digits is 233280, while the sum is 44.

The square root of 98361566 is about 9917.7399643266. The cubic root of 98361566 is about 461.6099323094.

The spelling of 98361566 in words is "ninety-eight million, three hundred sixty-one thousand, five hundred sixty-six".