60404779 has 2 divisors, whose sum is σ = 60404780. Its totient is φ = 60404778.

The previous prime is 60404777. The next prime is 60404783. The reversal of 60404779 is 97740406.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60404779 - 2¹ = 60404777 is a prime.

Together with 60404777, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (60404777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30202389 + 30202390.

It is an arithmetic number, because the mean of its divisors is an integer number (30202390).

Almost surely, 2^60404779 is an apocalyptic number.

60404779 is a deficient number, since it is larger than the sum of its proper divisors (1).

60404779 is an equidigital number, since it uses as much as digits as its factorization.

60404779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 60404779 is about 7772.0511449681. The cubic root of 60404779 is about 392.3651563248.

The spelling of 60404779 in words is "sixty million, four hundred four thousand, seven hundred seventy-nine".