61770048593 has 8 divisors (see below), whose sum is σ = 67424412096. Its totient is φ = 56122169200.

The previous prime is 61770048589. The next prime is 61770048631. The reversal of 61770048593 is 39584007716.

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 61770048593 - 2² = 61770048589 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61770048523) 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, 1601093 + ... + 1639218.

It is an arithmetic number, because the mean of its divisors is an integer number (8428051512).

Almost surely, 2^61770048593 is an apocalyptic number.

It is an amenable number.

61770048593 is a deficient number, since it is larger than the sum of its proper divisors (5654363503).

61770048593 is a wasteful number, since it uses less digits than its factorization.

61770048593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242055.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 61770048593 in words is "sixty-one billion, seven hundred seventy million, forty-eight thousand, five hundred ninety-three".