62664266426 has 4 divisors (see below), whose sum is σ = 93996399642. Its totient is φ = 31332133212.

The previous prime is 62664266393. The next prime is 62664266461. The reversal of 62664266426 is 62466246626.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32423404225 + 30240862201 = 180065^2 + 173899^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15666066605 + ... + 15666066608.

Almost surely, 2^62664266426 is an apocalyptic number.

62664266426 is a deficient number, since it is larger than the sum of its proper divisors (31332133216).

62664266426 is a wasteful number, since it uses less digits than its factorization.

62664266426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31332133215.

The product of its digits is 5971968, while the sum is 50.

The spelling of 62664266426 in words is "sixty-two billion, six hundred sixty-four million, two hundred sixty-six thousand, four hundred twenty-six".