60499971 has 24 divisors (see below), whose sum is σ = 105131520. Its totient is φ = 32751216.

The previous prime is 60499963. The next prime is 60499973. The reversal of 60499971 is 17999406.

It is not a de Polignac number, because 60499971 - 2³ = 60499963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60499973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24075 + ... + 26468.

It is an arithmetic number, because the mean of its divisors is an integer number (4380480).

Almost surely, 2^60499971 is an apocalyptic number.

60499971 is a deficient number, since it is larger than the sum of its proper divisors (44631549).

60499971 is a wasteful number, since it uses less digits than its factorization.

60499971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50575 (or 50572 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 60499971 is about 7778.1727288612. The cubic root of 60499971 is about 392.5711578021.

The spelling of 60499971 in words is "sixty million, four hundred ninety-nine thousand, nine hundred seventy-one".