98006590 has 16 divisors (see below), whose sum is σ = 192449520. Its totient is φ = 35638720.

The previous prime is 98006563. The next prime is 98006591. The reversal of 98006590 is 9560089.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98006591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445375 + ... + 445594.

It is an arithmetic number, because the mean of its divisors is an integer number (12028095).

Almost surely, 2^98006590 is an apocalyptic number.

98006590 is a deficient number, since it is larger than the sum of its proper divisors (94442930).

98006590 is a wasteful number, since it uses less digits than its factorization.

98006590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890987.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 98006590 is about 9899.8277762797. The cubic root of 98006590 is about 461.0539632515.

It can be divided in two parts, 98006 and 590, that added together give a square (98596 = 314²).

The spelling of 98006590 in words is "ninety-eight million, six thousand, five hundred ninety".