60753439690 has 8 divisors (see below), whose sum is σ = 109356191460. Its totient is φ = 24301375872.

The previous prime is 60753439657. The next prime is 60753439697. The reversal of 60753439690 is 9693435706.

It can be written as a sum of positive squares in 2 ways, for example, as 58544157681 + 2209282009 = 241959^2 + 47003^2 .

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

It is a super-2 number, since 2×60753439690² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60753439697) 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, 3037671975 + ... + 3037671994.

Almost surely, 2^60753439690 is an apocalyptic number.

60753439690 is a deficient number, since it is larger than the sum of its proper divisors (48602751770).

60753439690 is a wasteful number, since it uses less digits than its factorization.

60753439690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6075343976.

The product of its (nonzero) digits is 3674160, while the sum is 52.

The spelling of 60753439690 in words is "sixty billion, seven hundred fifty-three million, four hundred thirty-nine thousand, six hundred ninety".