6943465368 has 128 divisors (see below), whose sum is σ = 22142668800. Its totient is φ = 1974855168.

The previous prime is 6943465351. The next prime is 6943465381. The reversal of 6943465368 is 8635643496.

6943465368 is a `hidden beast` number, since 69 + 4 + 3 + 46 + 536 + 8 = 666.

It is a super-2 number, since 2×6943465368² = 96423422633230750848, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326880 + ... + 347472.

It is an arithmetic number, because the mean of its divisors is an integer number (172989600).

Almost surely, 2^6943465368 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 6943465368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11071334400).

6943465368 is an abundant number, since it is smaller than the sum of its proper divisors (15199203432).

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

6943465368 is a wasteful number, since it uses less digits than its factorization.

6943465368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20838 (or 20828 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 54.

The square root of 6943465368 is about 83327.4586675965. The cubic root of 6943465368 is about 1907.7674056882.

The spelling of 6943465368 in words is "six billion, nine hundred forty-three million, four hundred sixty-five thousand, three hundred sixty-eight".