60787879 has 2 divisors, whose sum is σ = 60787880. Its totient is φ = 60787878.

The previous prime is 60787861. The next prime is 60787889. The reversal of 60787879 is 97878706.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60787879 - 2⁵ = 60787847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60787829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30393939 + 30393940.

It is an arithmetic number, because the mean of its divisors is an integer number (30393940).

Almost surely, 2^60787879 is an apocalyptic number.

60787879 is a deficient number, since it is larger than the sum of its proper divisors (1).

60787879 is an equidigital number, since it uses as much as digits as its factorization.

60787879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1185408, while the sum is 52.

The square root of 60787879 is about 7796.6581943805. The cubic root of 60787879 is about 393.1928967345.

The spelling of 60787879 in words is "sixty million, seven hundred eighty-seven thousand, eight hundred seventy-nine".