60816331 has 2 divisors, whose sum is σ = 60816332. Its totient is φ = 60816330.

The previous prime is 60816323. The next prime is 60816367. The reversal of 60816331 is 13361806.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60816331 - 2³ = 60816323 is a prime.

It is a super-2 number, since 2×60816331² = 7397252232603122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60816331.

It is not a weakly prime, because it can be changed into another prime (60816631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30408165 + 30408166.

It is an arithmetic number, because the mean of its divisors is an integer number (30408166).

Almost surely, 2^60816331 is an apocalyptic number.

60816331 is a deficient number, since it is larger than the sum of its proper divisors (1).

60816331 is an equidigital number, since it uses as much as digits as its factorization.

60816331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 60816331 is about 7798.4826088156. The cubic root of 60816331 is about 393.2542323140.

The spelling of 60816331 in words is "sixty million, eight hundred sixteen thousand, three hundred thirty-one".