2662334144 has 56 divisors (see below), whose sum is σ = 5411455776. Its totient is φ = 1299200000.

The previous prime is 2662334141. The next prime is 2662334173. The reversal of 2662334144 is 4414332662.

It is not an unprimeable number, because it can be changed into a prime (2662334141) 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, 456044 + ... + 461844.

Almost surely, 2^2662334144 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 2662334144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2705727888).

2662334144 is an abundant number, since it is smaller than the sum of its proper divisors (2749121632).

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

2662334144 is a wasteful number, since it uses less digits than its factorization.

2662334144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5985 (or 5975 counting only the distinct ones).

The product of its digits is 82944, while the sum is 35.

The square root of 2662334144 is about 51597.8114264549. The cubic root of 2662334144 is about 1385.9711407584.

The spelling of 2662334144 in words is "two billion, six hundred sixty-two million, three hundred thirty-four thousand, one hundred forty-four".