60721042 has 8 divisors (see below), whose sum is σ = 96439356. Its totient is φ = 28574592.

The previous prime is 60720977. The next prime is 60721091. The reversal of 60721042 is 24012706.

It can be written as a sum of positive squares in 2 ways, for example, as 60047001 + 674041 = 7749^2 + 821^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892923 + ... + 892990.

Almost surely, 2^60721042 is an apocalyptic number.

60721042 is a deficient number, since it is larger than the sum of its proper divisors (35718314).

60721042 is a wasteful number, since it uses less digits than its factorization.

60721042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785932.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 60721042 is about 7792.3707560665. The cubic root of 60721042 is about 393.0487371223.

Adding to 60721042 its reverse (24012706), we get a palindrome (84733748).

The spelling of 60721042 in words is "sixty million, seven hundred twenty-one thousand, forty-two".