6247849964720 has 320 divisors, whose sum is σ = 19753195714560. Its totient is φ = 1780112277504.

The previous prime is 6247849964687. The next prime is 6247849964753. The reversal of 6247849964720 is 274699487426.

It is an interprime number because it is at equal distance from previous prime (6247849964687) and next prime (6247849964753).

It is a hoax number, since the sum of its digits (68) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1749011 + ... + 3943949.

It is an arithmetic number, because the mean of its divisors is an integer number (61728736608).

Almost surely, 2^{6247849964720} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6247849964720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9876597857280).

6247849964720 is an abundant number, since it is smaller than the sum of its proper divisors (13505345749840).

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

6247849964720 is a wasteful number, since it uses less digits than its factorization.

6247849964720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195012 (or 2195006 counting only the distinct ones).

The product of its (nonzero) digits is 292626432, while the sum is 68.

The spelling of 6247849964720 in words is "six trillion, two hundred forty-seven billion, eight hundred forty-nine million, nine hundred sixty-four thousand, seven hundred twenty".