64936098 has 12 divisors (see below), whose sum is σ = 140694918. Its totient is φ = 21645360.

The previous prime is 64936097. The next prime is 64936111. The reversal of 64936098 is 89063946.

It can be written as a sum of positive squares in only one way, i.e., 53626329 + 11309769 = 7323^2 + 3363^2 .

It is not an unprimeable number, because it can be changed into a prime (64936097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1803763 + ... + 1803798.

Almost surely, 2^64936098 is an apocalyptic number.

64936098 is an abundant number, since it is smaller than the sum of its proper divisors (75758820).

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

64936098 is a wasteful number, since it uses less digits than its factorization.

64936098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607569 (or 3607566 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 64936098 is about 8058.2937399924. The cubic root of 64936098 is about 401.9407724431.

The spelling of 64936098 in words is "sixty-four million, nine hundred thirty-six thousand, ninety-eight".