620247734372876 has 24 divisors (see below), whose sum is σ = 1115368593568656. Its totient is φ = 301580001126720.

The previous prime is 620247734372867. The next prime is 620247734372897. The reversal of 620247734372876 is 678273437742026.

It is a super-2 number, since 2×620247734372876² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125695306 + ... + 1126246161.

It is an arithmetic number, because the mean of its divisors is an integer number (46473691398694).

Almost surely, 2^{620247734372876} is an apocalyptic number.

It is an amenable number.

620247734372876 is a deficient number, since it is larger than the sum of its proper divisors (495120859195780).

620247734372876 is a wasteful number, since it uses less digits than its factorization.

620247734372876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251943369 (or 2251943367 counting only the distinct ones).

The product of its (nonzero) digits is 796594176, while the sum is 68.

The spelling of 620247734372876 in words is "six hundred twenty trillion, two hundred forty-seven billion, seven hundred thirty-four million, three hundred seventy-two thousand, eight hundred seventy-six".