1662332646134 has 16 divisors (see below), whose sum is σ = 2640235542768. Its totient is φ = 782256360192.

The previous prime is 1662332646113. The next prime is 1662332646137. The reversal of 1662332646134 is 4316462332661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1662332646137) 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, 1021754 + ... + 2090130.

It is an arithmetic number, because the mean of its divisors is an integer number (165014721423).

Almost surely, 2^{1662332646134} is an apocalyptic number.

1662332646134 is a deficient number, since it is larger than the sum of its proper divisors (977902896634).

1662332646134 is a wasteful number, since it uses less digits than its factorization.

1662332646134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114159.

The product of its digits is 2239488, while the sum is 47.

Adding to 1662332646134 its reverse (4316462332661), we get a palindrome (5978794978795).

The spelling of 1662332646134 in words is "one trillion, six hundred sixty-two billion, three hundred thirty-two million, six hundred forty-six thousand, one hundred thirty-four".