98673564 has 36 divisors (see below), whose sum is σ = 253075592. Its totient is φ = 29900640.

The previous prime is 98673551. The next prime is 98673569. The reversal of 98673564 is 46537689.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98673569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32527 + ... + 35430.

Almost surely, 2^98673564 is an apocalyptic number.

It is an amenable number.

98673564 is an abundant number, since it is smaller than the sum of its proper divisors (154402028).

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

98673564 is a wasteful number, since it uses less digits than its factorization.

98673564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67986 (or 67973 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 98673564 is about 9933.4568001275. The cubic root of 98673564 is about 462.0974850975.

It can be divided in two parts, 9867 and 3564, that added together give a palindrome (13431).

The spelling of 98673564 in words is "ninety-eight million, six hundred seventy-three thousand, five hundred sixty-four".