60560989 has 2 divisors, whose sum is σ = 60560990. Its totient is φ = 60560988.

The previous prime is 60560959. The next prime is 60561031. The reversal of 60560989 is 98906506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53538489 + 7022500 = 7317^2 + 2650^2 .

It is a cyclic number.

It is not a de Polignac number, because 60560989 - 2¹¹ = 60558941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60560959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30280494 + 30280495.

It is an arithmetic number, because the mean of its divisors is an integer number (30280495).

Almost surely, 2^60560989 is an apocalyptic number.

It is an amenable number.

60560989 is a deficient number, since it is larger than the sum of its proper divisors (1).

60560989 is an equidigital number, since it uses as much as digits as its factorization.

60560989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 60560989 is about 7782.0941269044. The cubic root of 60560989 is about 392.7030909695.

It can be divided in two parts, 605 and 60989, that multiplied together give a triangular number (36898345 = T₈₅₉₀).

The spelling of 60560989 in words is "sixty million, five hundred sixty thousand, nine hundred eighty-nine".