60278579 has 4 divisors (see below), whose sum is σ = 60513384. Its totient is φ = 60043776.

The previous prime is 60278531. The next prime is 60278599. The reversal of 60278579 is 97587206.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60278579 - 2¹² = 60274483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60278599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117017 + ... + 117530.

It is an arithmetic number, because the mean of its divisors is an integer number (15128346).

Almost surely, 2^60278579 is an apocalyptic number.

60278579 is a deficient number, since it is larger than the sum of its proper divisors (234805).

60278579 is a wasteful number, since it uses less digits than its factorization.

60278579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234804.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 60278579 is about 7763.9280650969. The cubic root of 60278579 is about 392.0917176579.

The spelling of 60278579 in words is "sixty million, two hundred seventy-eight thousand, five hundred seventy-nine".