626989714462 has 4 divisors (see below), whose sum is σ = 940484571696. Its totient is φ = 313494857230.

The previous prime is 626989714457. The next prime is 626989714499. The reversal of 626989714462 is 264417989626.

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

It is a super-2 number, since 2×626989714462² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 626989714394 and 626989714403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156747428614 + ... + 156747428617.

It is an arithmetic number, because the mean of its divisors is an integer number (235121142924).

Almost surely, 2^626989714462 is an apocalyptic number.

626989714462 is a deficient number, since it is larger than the sum of its proper divisors (313494857234).

626989714462 is a wasteful number, since it uses less digits than its factorization.

626989714462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313494857233.

The product of its digits is 62705664, while the sum is 64.

The spelling of 626989714462 in words is "six hundred twenty-six billion, nine hundred eighty-nine million, seven hundred fourteen thousand, four hundred sixty-two".