6969994 has 4 divisors (see below), whose sum is σ = 10454994. Its totient is φ = 3484996.

The previous prime is 6969973. The next prime is 6970013. The reversal of 6969994 is 4999696.

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

It can be written as a sum of positive squares in only one way, i.e., 6838225 + 131769 = 2615^2 + 363^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742497 + ... + 1742500.

Almost surely, 2^6969994 is an apocalyptic number.

6969994 is a deficient number, since it is larger than the sum of its proper divisors (3485000).

6969994 is a wasteful number, since it uses less digits than its factorization.

6969994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484999.

The product of its digits is 944784, while the sum is 52.

The square root of 6969994 is about 2640.0746201575. The cubic root of 6969994 is about 191.0193962558.

The spelling of 6969994 in words is "six million, nine hundred sixty-nine thousand, nine hundred ninety-four".