93487744560 has 160 divisors (see below), whose sum is σ = 331348649472. Its totient is φ = 21359923200.

The previous prime is 93487744543. The next prime is 93487744561. The reversal of 93487744560 is 6544778439.

It is a self number, because there is not a number n which added to its sum of digits gives 93487744560.

It is not an unprimeable number, because it can be changed into a prime (93487744561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4695747 + ... + 4715613.

Almost surely, 2^93487744560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93487744560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165674324736).

93487744560 is an abundant number, since it is smaller than the sum of its proper divisors (237860904912).

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

93487744560 is a wasteful number, since it uses less digits than its factorization.

93487744560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22691 (or 22685 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 93487744560 in words is "ninety-three billion, four hundred eighty-seven million, seven hundred forty-four thousand, five hundred sixty".