72580098 has 16 divisors (see below), whose sum is σ = 150166080. Its totient is φ = 23359056.

The previous prime is 72580063. The next prime is 72580099. The reversal of 72580098 is 89008527.

It is not an unprimeable number, because it can be changed into a prime (72580099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208390 + ... + 208737.

It is an arithmetic number, because the mean of its divisors is an integer number (9385380).

Almost surely, 2^72580098 is an apocalyptic number.

72580098 is an abundant number, since it is smaller than the sum of its proper divisors (77585982).

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

72580098 is a wasteful number, since it uses less digits than its factorization.

72580098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417161.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 72580098 is about 8519.3954010833. The cubic root of 72580098 is about 417.1310481850.

The spelling of 72580098 in words is "seventy-two million, five hundred eighty thousand, ninety-eight".