66962488034 has 32 divisors (see below), whose sum is σ = 109544263920. Its totient is φ = 30514176000.

The previous prime is 66962488027. The next prime is 66962488039. The reversal of 66962488034 is 43088426966.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 20937221809 + 46025266225 = 144697^2 + 214535^2 .

It is not an unprimeable number, because it can be changed into a prime (66962488039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1601474 + ... + 1642754.

Almost surely, 2^66962488034 is an apocalyptic number.

66962488034 is a deficient number, since it is larger than the sum of its proper divisors (42581775886).

66962488034 is a wasteful number, since it uses less digits than its factorization.

66962488034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42086.

The product of its (nonzero) digits is 11943936, while the sum is 56.

The spelling of 66962488034 in words is "sixty-six billion, nine hundred sixty-two million, four hundred eighty-eight thousand, thirty-four".