60380861 has 2 divisors, whose sum is σ = 60380862. Its totient is φ = 60380860.

The previous prime is 60380857. The next prime is 60380891. The reversal of 60380861 is 16808306.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56100100 + 4280761 = 7490^2 + 2069^2 .

It is a cyclic number.

It is not a de Polignac number, because 60380861 - 2² = 60380857 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60380891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30190430 + 30190431.

It is an arithmetic number, because the mean of its divisors is an integer number (30190431).

Almost surely, 2^60380861 is an apocalyptic number.

It is an amenable number.

60380861 is a deficient number, since it is larger than the sum of its proper divisors (1).

60380861 is an equidigital number, since it uses as much as digits as its factorization.

60380861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 60380861 is about 7770.5122739752. The cubic root of 60380861 is about 392.3133622511.

The spelling of 60380861 in words is "sixty million, three hundred eighty thousand, eight hundred sixty-one".