727872098 has 16 divisors (see below), whose sum is σ = 1128349656. Its totient is φ = 351912960.

The previous prime is 727872091. The next prime is 727872113. The reversal of 727872098 is 890278727.

It can be written as a sum of positive squares in 4 ways, for example, as 81848209 + 646023889 = 9047^2 + 25417^2 .

It is a super-3 number, since 3×727872098³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (727872091) 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, 30011 + ... + 48542.

Almost surely, 2^727872098 is an apocalyptic number.

727872098 is a deficient number, since it is larger than the sum of its proper divisors (400477558).

727872098 is a wasteful number, since it uses less digits than its factorization.

727872098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78709.

The product of its (nonzero) digits is 790272, while the sum is 50.

The square root of 727872098 is about 26979.1048405984. The cubic root of 727872098 is about 899.5356032125.

The spelling of 727872098 in words is "seven hundred twenty-seven million, eight hundred seventy-two thousand, ninety-eight".