60998677 has 2 divisors, whose sum is σ = 60998678. Its totient is φ = 60998676.

The previous prime is 60998633. The next prime is 60998699. The reversal of 60998677 is 77689906.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30902481 + 30096196 = 5559^2 + 5486^2 .

It is a cyclic number.

It is not a de Polignac number, because 60998677 - 2⁷ = 60998549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60998617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30499338 + 30499339.

It is an arithmetic number, because the mean of its divisors is an integer number (30499339).

Almost surely, 2^60998677 is an apocalyptic number.

It is an amenable number.

60998677 is a deficient number, since it is larger than the sum of its proper divisors (1).

60998677 is an equidigital number, since it uses as much as digits as its factorization.

60998677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 60998677 is about 7810.1649790513. The cubic root of 60998677 is about 393.6468723958.

The spelling of 60998677 in words is "sixty million, nine hundred ninety-eight thousand, six hundred seventy-seven".