6994456940 has 24 divisors (see below), whose sum is σ = 14690064480. Its totient is φ = 2797458048.

The previous prime is 6994456939. The next prime is 6994456979. The reversal of 6994456940 is 496544996.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 234089 + ... + 262271.

It is an arithmetic number, because the mean of its divisors is an integer number (612086020).

Almost surely, 2^6994456940 is an apocalyptic number.

It is an amenable number.

6994456940 is an abundant number, since it is smaller than the sum of its proper divisors (7695607540).

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

6994456940 is a wasteful number, since it uses less digits than its factorization.

6994456940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40601 (or 40599 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 56.

The square root of 6994456940 is about 83632.8699734739. The cubic root of 6994456940 is about 1912.4261212295.

The spelling of 6994456940 in words is "six billion, nine hundred ninety-four million, four hundred fifty-six thousand, nine hundred forty".