60870279 has 4 divisors (see below), whose sum is σ = 81160376. Its totient is φ = 40580184.

The previous prime is 60870269. The next prime is 60870301. The reversal of 60870279 is 97207806.

60870279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 60870279 - 2⁷ = 60870151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60870269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10145044 + ... + 10145049.

It is an arithmetic number, because the mean of its divisors is an integer number (20290094).

Almost surely, 2^60870279 is an apocalyptic number.

60870279 is a deficient number, since it is larger than the sum of its proper divisors (20290097).

60870279 is a wasteful number, since it uses less digits than its factorization.

60870279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20290096.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 60870279 is about 7801.9407201029. The cubic root of 60870279 is about 393.3704785534.

The spelling of 60870279 in words is "sixty million, eight hundred seventy thousand, two hundred seventy-nine".