60690711 has 4 divisors (see below), whose sum is σ = 80920952. Its totient is φ = 40460472.

The previous prime is 60690691. The next prime is 60690713. The reversal of 60690711 is 11709606.

60690711 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 60690711 - 2²¹ = 58593559 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 (60690713) 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, 10115116 + ... + 10115121.

It is an arithmetic number, because the mean of its divisors is an integer number (20230238).

Almost surely, 2^60690711 is an apocalyptic number.

60690711 is a deficient number, since it is larger than the sum of its proper divisors (20230241).

60690711 is a wasteful number, since it uses less digits than its factorization.

60690711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20230240.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 60690711 is about 7790.4243145030. The cubic root of 60690711 is about 392.9832817963.

The spelling of 60690711 in words is "sixty million, six hundred ninety thousand, seven hundred eleven".