6274666944 has 560 divisors, whose sum is σ = 23462089728. Its totient is φ = 1613924352.

The previous prime is 6274666943. The next prime is 6274667059. The reversal of 6274666944 is 4496664726.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6274666943) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 22171827 + ... + 22172109.

Almost surely, 2^6274666944 is an apocalyptic number.

6274666944 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6274666944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11731044864).

6274666944 is an abundant number, since it is smaller than the sum of its proper divisors (17187422784).

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

6274666944 is a wasteful number, since it uses less digits than its factorization.

6274666944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 355 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 54.

The square root of 6274666944 is about 79212.7953300475. The cubic root of 6274666944 is about 1844.4358695665.

The spelling of 6274666944 in words is "six billion, two hundred seventy-four million, six hundred sixty-six thousand, nine hundred forty-four".