1426693007 has 2 divisors, whose sum is σ = 1426693008. Its totient is φ = 1426693006.

The previous prime is 1426692979. The next prime is 1426693117. The reversal of 1426693007 is 7003966241.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1426693007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1426690007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713346503 + 713346504.

It is an arithmetic number, because the mean of its divisors is an integer number (713346504).

Almost surely, 2^1426693007 is an apocalyptic number.

1426693007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426693007 is an equidigital number, since it uses as much as digits as its factorization.

1426693007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 1426693007 is about 37771.5899453544. The cubic root of 1426693007 is about 1125.7540313206.

The spelling of 1426693007 in words is "one billion, four hundred twenty-six million, six hundred ninety-three thousand, seven".