60788681 has 8 divisors (see below), whose sum is σ = 61418280. Its totient is φ = 60162048.

The previous prime is 60788653. The next prime is 60788699. The reversal of 60788681 is 18688706.

It can be written as a sum of positive squares in 4 ways, for example, as 27206656 + 33582025 = 5216^2 + 5795^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60788681 is a prime.

It is a super-2 number, since 2×60788681² = 7390527475439522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60788081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78665 + ... + 79433.

It is an arithmetic number, because the mean of its divisors is an integer number (7677285).

Almost surely, 2^60788681 is an apocalyptic number.

It is an amenable number.

60788681 is a deficient number, since it is larger than the sum of its proper divisors (629599).

60788681 is a wasteful number, since it uses less digits than its factorization.

60788681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483.

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 60788681 is about 7796.7096265027. The cubic root of 60788681 is about 393.1946259132.

The spelling of 60788681 in words is "sixty million, seven hundred eighty-eight thousand, six hundred eighty-one".