6996039 has 4 divisors (see below), whose sum is σ = 9328056. Its totient is φ = 4664024.

The previous prime is 6996037. The next prime is 6996079. The reversal of 6996039 is 9306996.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6996039 - 2¹ = 6996037 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6996037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166004 + ... + 1166009.

It is an arithmetic number, because the mean of its divisors is an integer number (2332014).

Almost surely, 2^6996039 is an apocalyptic number.

6996039 is a deficient number, since it is larger than the sum of its proper divisors (2332017).

6996039 is a wasteful number, since it uses less digits than its factorization.

6996039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332016.

The product of its (nonzero) digits is 78732, while the sum is 42.

The square root of 6996039 is about 2645.0026465015. The cubic root of 6996039 is about 191.2570299437.

The spelling of 6996039 in words is "six million, nine hundred ninety-six thousand, thirty-nine".