98668534 has 16 divisors (see below), whose sum is σ = 150003936. Its totient is φ = 48672000.

The previous prime is 98668523. The next prime is 98668547. The reversal of 98668534 is 43586689.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46374 + ... + 48454.

It is an arithmetic number, because the mean of its divisors is an integer number (9375246).

Almost surely, 2^98668534 is an apocalyptic number.

98668534 is a deficient number, since it is larger than the sum of its proper divisors (51335402).

98668534 is a wasteful number, since it uses less digits than its factorization.

98668534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391.

The product of its digits is 1244160, while the sum is 49.

The square root of 98668534 is about 9933.2036121284. The cubic root of 98668534 is about 462.0896329780.

The spelling of 98668534 in words is "ninety-eight million, six hundred sixty-eight thousand, five hundred thirty-four".