6241340664 has 96 divisors (see below), whose sum is σ = 18245682000. Its totient is φ = 1916006400.

The previous prime is 6241340653. The next prime is 6241340683. The reversal of 6241340664 is 4660431426.

6241340664 is a `hidden beast` number, since 6 + 241 + 3 + 406 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 412839 + ... + 427689.

Almost surely, 2^6241340664 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 6241340664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9122841000).

6241340664 is an abundant number, since it is smaller than the sum of its proper divisors (12004341336).

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

6241340664 is a wasteful number, since it uses less digits than its factorization.

6241340664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15325 (or 15318 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 6241340664 is about 79002.1560718440. The cubic root of 6241340664 is about 1841.1646556953.

The spelling of 6241340664 in words is "six billion, two hundred forty-one million, three hundred forty thousand, six hundred sixty-four".