72408060 has 48 divisors (see below), whose sum is σ = 225271200. Its totient is φ = 19308672.

The previous prime is 72408053. The next prime is 72408067. The reversal of 72408060 is 6080427.

It is an interprime number because it is at equal distance from previous prime (72408053) and next prime (72408067).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72408067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66505 + ... + 67584.

It is an arithmetic number, because the mean of its divisors is an integer number (4693150).

Almost surely, 2^72408060 is an apocalyptic number.

It is an amenable number.

72408060 is an abundant number, since it is smaller than the sum of its proper divisors (152863140).

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

72408060 is a wasteful number, since it uses less digits than its factorization.

72408060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134107 (or 134099 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 72408060 is about 8509.2925675405. The cubic root of 72408060 is about 416.8012095288.

Adding to 72408060 its reverse (6080427), we get a palindrome (78488487).

The spelling of 72408060 in words is "seventy-two million, four hundred eight thousand, sixty".