60673402253 has 4 divisors (see below), whose sum is σ = 63311376288. Its totient is φ = 58035428220.

The previous prime is 60673402249. The next prime is 60673402267. The reversal of 60673402253 is 35220437606.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60673402253 - 2² = 60673402249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60673402243) 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, 1318986983 + ... + 1318987028.

It is an arithmetic number, because the mean of its divisors is an integer number (15827844072).

Almost surely, 2^60673402253 is an apocalyptic number.

It is an amenable number.

60673402253 is a deficient number, since it is larger than the sum of its proper divisors (2637974035).

60673402253 is a wasteful number, since it uses less digits than its factorization.

60673402253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637974034.

The product of its (nonzero) digits is 181440, while the sum is 38.

Adding to 60673402253 its reverse (35220437606), we get a palindrome (95893839859).

The spelling of 60673402253 in words is "sixty billion, six hundred seventy-three million, four hundred two thousand, two hundred fifty-three".