6994002749 has 8 divisors (see below), whose sum is σ = 7042682880. Its totient is φ = 6945354000.

The previous prime is 6994002727. The next prime is 6994002779. The reversal of 6994002749 is 9472004996.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6994002749 - 2⁸ = 6994002493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6994002697 and 6994002706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6994002779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601412 + ... + 612930.

It is an arithmetic number, because the mean of its divisors is an integer number (880335360).

Almost surely, 2^6994002749 is an apocalyptic number.

It is an amenable number.

6994002749 is a deficient number, since it is larger than the sum of its proper divisors (48680131).

6994002749 is a wasteful number, since it uses less digits than its factorization.

6994002749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15691.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 6994002749 is about 83630.1545436812. The cubic root of 6994002749 is about 1912.3847253288.

The spelling of 6994002749 in words is "six billion, nine hundred ninety-four million, two thousand, seven hundred forty-nine".