60724771 has 4 divisors (see below), whose sum is σ = 60944272. Its totient is φ = 60505272.

The previous prime is 60724759. The next prime is 60724777. The reversal of 60724771 is 17742706.

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 60724771 - 2⁹ = 60724259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60724777) 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, 109335 + ... + 109888.

It is an arithmetic number, because the mean of its divisors is an integer number (15236068).

Almost surely, 2^60724771 is an apocalyptic number.

60724771 is a deficient number, since it is larger than the sum of its proper divisors (219501).

60724771 is a wasteful number, since it uses less digits than its factorization.

60724771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219500.

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 60724771 is about 7792.6100248890. The cubic root of 60724771 is about 393.0567829259.

The spelling of 60724771 in words is "sixty million, seven hundred twenty-four thousand, seven hundred seventy-one".