6940860192 has 480 divisors, whose sum is σ = 24564355200. Its totient is φ = 1920360960.

The previous prime is 6940860163. The next prime is 6940860197. The reversal of 6940860192 is 2910680496.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6940860197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 32894967 + ... + 32895177.

It is an arithmetic number, because the mean of its divisors is an integer number (51175740).

Almost surely, 2^6940860192 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 6940860192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12282177600).

6940860192 is an abundant number, since it is smaller than the sum of its proper divisors (17623495008).

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

6940860192 is a wasteful number, since it uses less digits than its factorization.

6940860192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 6940860192 is about 83311.8250430274. The cubic root of 6940860192 is about 1907.5287788493.

It can be divided in two parts, 69408 and 60192, that added together give a square (129600 = 360²).

The spelling of 6940860192 in words is "six billion, nine hundred forty million, eight hundred sixty thousand, one hundred ninety-two".