72808060 has 24 divisors (see below), whose sum is σ = 164658816. Its totient is φ = 26882880.

The previous prime is 72808051. The next prime is 72808063. The reversal of 72808060 is 6080827.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72808063) 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, 139756 + ... + 140275.

It is an arithmetic number, because the mean of its divisors is an integer number (6860784).

Almost surely, 2^72808060 is an apocalyptic number.

It is an amenable number.

72808060 is an abundant number, since it is smaller than the sum of its proper divisors (91850756).

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

72808060 is a wasteful number, since it uses less digits than its factorization.

72808060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280053 (or 280051 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 72808060 is about 8532.7639132933. The cubic root of 72808060 is about 417.5673048173.

Adding to 72808060 its reverse (6080827), we get a palindrome (78888887).

The spelling of 72808060 in words is "seventy-two million, eight hundred eight thousand, sixty".