60072805 has 8 divisors (see below), whose sum is σ = 77632632. Its totient is φ = 44361408.

The previous prime is 60072791. The next prime is 60072809. The reversal of 60072805 is 50827006.

60072805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13410244 + 46662561 = 3662^2 + 6831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60072805 - 2⁵ = 60072773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60072809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462034 + ... + 462163.

It is an arithmetic number, because the mean of its divisors is an integer number (9704079).

Almost surely, 2^60072805 is an apocalyptic number.

60072805 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

60072805 is a deficient number, since it is larger than the sum of its proper divisors (17559827).

60072805 is a wasteful number, since it uses less digits than its factorization.

60072805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924215.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 60072805 is about 7750.6648101953. The cubic root of 60072805 is about 391.6450456351.

The spelling of 60072805 in words is "sixty million, seventy-two thousand, eight hundred five".