6926947 has 2 divisors, whose sum is σ = 6926948. Its totient is φ = 6926946.

The previous prime is 6926893. The next prime is 6926951. The reversal of 6926947 is 7496296.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6926947 - 2¹⁵ = 6894179 is a prime.

It is a d-powerful number, because it can be written as 6⁵ + 9² + 2³ + 6⁶ + 9⁵ + 4¹⁰ + 7⁸ .

It is not a weakly prime, because it can be changed into another prime (6926987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3463473 + 3463474.

It is an arithmetic number, because the mean of its divisors is an integer number (3463474).

Almost surely, 2^6926947 is an apocalyptic number.

6926947 is a deficient number, since it is larger than the sum of its proper divisors (1).

6926947 is an equidigital number, since it uses as much as digits as its factorization.

6926947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 43.

The square root of 6926947 is about 2631.9093829386. The cubic root of 6926947 is about 190.6253357335.

The spelling of 6926947 in words is "six million, nine hundred twenty-six thousand, nine hundred forty-seven".