6247636384740 has 48 divisors (see below), whose sum is σ = 17584970296320. Its totient is φ = 1657313662720.

The previous prime is 6247636384733. The next prime is 6247636384747. The reversal of 6247636384740 is 474836367426.

It is an interprime number because it is at equal distance from previous prime (6247636384733) and next prime (6247636384747).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (6247636384747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272573025 + ... + 272595944.

It is an arithmetic number, because the mean of its divisors is an integer number (366353547840).

Almost surely, 2^{6247636384740} is an apocalyptic number.

6247636384740 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6247636384740 is an abundant number, since it is smaller than the sum of its proper divisors (11337333911580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6247636384740 is a wasteful number, since it uses less digits than its factorization.

6247636384740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545169172 (or 545169170 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 60.

The spelling of 6247636384740 in words is "six trillion, two hundred forty-seven billion, six hundred thirty-six million, three hundred eighty-four thousand, seven hundred forty".