60949624721 has 8 divisors (see below), whose sum is σ = 61718755560. Its totient is φ = 60184311552.

The previous prime is 60949624711. The next prime is 60949624777. The reversal of 60949624721 is 12742694906.

60949624721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 22570855696 + 38378769025 = 150236^2 + 195905^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 60949624721 - 2⁶ = 60949624657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60949624721.

It is not an unprimeable number, because it can be changed into a prime (60949624711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922280 + ... + 986153.

It is an arithmetic number, because the mean of its divisors is an integer number (7714844445).

Almost surely, 2^60949624721 is an apocalyptic number.

It is an amenable number.

60949624721 is a deficient number, since it is larger than the sum of its proper divisors (769130839).

60949624721 is a wasteful number, since it uses less digits than its factorization.

60949624721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908835.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 60949624721 in words is "sixty billion, nine hundred forty-nine million, six hundred twenty-four thousand, seven hundred twenty-one".