60694351240 has 16 divisors (see below), whose sum is σ = 136562290380. Its totient is φ = 24277740480.

The previous prime is 60694351219. The next prime is 60694351247. The reversal of 60694351240 is 4215349606.

It can be written as a sum of positive squares in 2 ways, for example, as 60660734436 + 33616804 = 246294^2 + 5798^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 1517358781 = 60694351240 / (6 + 0 + 6 + 9 + 4 + 3 + 5 + 1 + 2 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 60694351193 and 60694351202.

It is not an unprimeable number, because it can be changed into a prime (60694351247) 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, 758679351 + ... + 758679430.

Almost surely, 2^60694351240 is an apocalyptic number.

It is an amenable number.

60694351240 is an abundant number, since it is smaller than the sum of its proper divisors (75867939140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60694351240 is a wasteful number, since it uses less digits than its factorization.

60694351240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517358792 (or 1517358788 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 60694351240 in words is "sixty billion, six hundred ninety-four million, three hundred fifty-one thousand, two hundred forty".