72481202 has 16 divisors (see below), whose sum is σ = 110590272. Its totient is φ = 35621040.

The previous prime is 72481177. The next prime is 72481207. The reversal of 72481202 is 20218427.

It is not an unprimeable number, because it can be changed into a prime (72481207) 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, 65768 + ... + 66860.

It is an arithmetic number, because the mean of its divisors is an integer number (6911892).

Almost surely, 2^72481202 is an apocalyptic number.

72481202 is a deficient number, since it is larger than the sum of its proper divisors (38109070).

72481202 is a wasteful number, since it uses less digits than its factorization.

72481202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 72481202 is about 8513.5892548325. The cubic root of 72481202 is about 416.9415042922.

Adding to 72481202 its reverse (20218427), we get a palindrome (92699629).

The spelling of 72481202 in words is "seventy-two million, four hundred eighty-one thousand, two hundred two".