6994951 has 2 divisors, whose sum is σ = 6994952. Its totient is φ = 6994950.

The previous prime is 6994927. The next prime is 6994987. The reversal of 6994951 is 1594996.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6994951 - 2⁵ = 6994919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6994898 and 6994907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6994051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3497475 + 3497476.

It is an arithmetic number, because the mean of its divisors is an integer number (3497476).

Almost surely, 2^6994951 is an apocalyptic number.

6994951 is a deficient number, since it is larger than the sum of its proper divisors (1).

6994951 is an equidigital number, since it uses as much as digits as its factorization.

6994951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87480, while the sum is 43.

The square root of 6994951 is about 2644.7969676329. The cubic root of 6994951 is about 191.2471148838.

The spelling of 6994951 in words is "six million, nine hundred ninety-four thousand, nine hundred fifty-one".