60630544621 has 8 divisors (see below), whose sum is σ = 60883144344. Its totient is φ = 60378427200.

The previous prime is 60630544619. The next prime is 60630544631. The reversal of 60630544621 is 12644503606.

It can be written as a sum of positive squares in 4 ways, for example, as 50935976100 + 9694568521 = 225690^2 + 98461^2 .

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 60630544621 - 2¹ = 60630544619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60630544631) 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, 132471 + ... + 372571.

It is an arithmetic number, because the mean of its divisors is an integer number (7610393043).

Almost surely, 2^60630544621 is an apocalyptic number.

It is an amenable number.

60630544621 is a deficient number, since it is larger than the sum of its proper divisors (252599723).

60630544621 is a wasteful number, since it uses less digits than its factorization.

60630544621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241151.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 60630544621 in words is "sixty billion, six hundred thirty million, five hundred forty-four thousand, six hundred twenty-one".