62640614426 has 32 divisors (see below), whose sum is σ = 101495721600. Its totient is φ = 28823449536.

The previous prime is 62640614359. The next prime is 62640614447. The reversal of 62640614426 is 62441604626.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23663435 + ... + 23666081.

It is an arithmetic number, because the mean of its divisors is an integer number (3171741300).

Almost surely, 2^62640614426 is an apocalyptic number.

62640614426 is a deficient number, since it is larger than the sum of its proper divisors (38855107174).

62640614426 is a wasteful number, since it uses less digits than its factorization.

62640614426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 62640614426 in words is "sixty-two billion, six hundred forty million, six hundred fourteen thousand, four hundred twenty-six".