6940013422 has 24 divisors (see below), whose sum is σ = 10895011344. Its totient is φ = 3315263424.

The previous prime is 6940013419. The next prime is 6940013441. The reversal of 6940013422 is 2243100496.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1036678 + ... + 1043350.

It is an arithmetic number, because the mean of its divisors is an integer number (453958806).

Almost surely, 2^6940013422 is an apocalyptic number.

6940013422 is a deficient number, since it is larger than the sum of its proper divisors (3954997922).

6940013422 is a wasteful number, since it uses less digits than its factorization.

6940013422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7704 (or 7681 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 6940013422 is about 83306.7429563778. The cubic root of 6940013422 is about 1907.4512042265.

The spelling of 6940013422 in words is "six billion, nine hundred forty million, thirteen thousand, four hundred twenty-two".