60540079 has 2 divisors, whose sum is σ = 60540080. Its totient is φ = 60540078.

The previous prime is 60540059. The next prime is 60540083. The reversal of 60540079 is 97004506.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60540079 - 2²¹ = 58442927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60540079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60540019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30270039 + 30270040.

It is an arithmetic number, because the mean of its divisors is an integer number (30270040).

Almost surely, 2^60540079 is an apocalyptic number.

60540079 is a deficient number, since it is larger than the sum of its proper divisors (1).

60540079 is an equidigital number, since it uses as much as digits as its factorization.

60540079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 60540079 is about 7780.7505422035. The cubic root of 60540079 is about 392.6578893361.

The spelling of 60540079 in words is "sixty million, five hundred forty thousand, seventy-nine".