1662462547104 has 96 divisors (see below), whose sum is σ = 4490108030016. Its totient is φ = 538190714880.

The previous prime is 1662462547087. The next prime is 1662462547139. The reversal of 1662462547104 is 4017452642661.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1515124 + ... + 2370764.

It is an arithmetic number, because the mean of its divisors is an integer number (46771958646).

Almost surely, 2^{1662462547104} 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 1662462547104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2245054015008).

1662462547104 is an abundant number, since it is smaller than the sum of its proper divisors (2827645482912).

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

1662462547104 is a wasteful number, since it uses less digits than its factorization.

1662462547104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856238 (or 856230 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 1662462547104 in words is "one trillion, six hundred sixty-two billion, four hundred sixty-two million, five hundred forty-seven thousand, one hundred four".