69240007 has 2 divisors, whose sum is σ = 69240008. Its totient is φ = 69240006.

The previous prime is 69239969. The next prime is 69240013. The reversal of 69240007 is 70004296.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 69240007 - 2⁷ = 69239879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69240077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34620003 + 34620004.

It is an arithmetic number, because the mean of its divisors is an integer number (34620004).

Almost surely, 2^69240007 is an apocalyptic number.

69240007 is a deficient number, since it is larger than the sum of its proper divisors (1).

69240007 is an equidigital number, since it uses as much as digits as its factorization.

69240007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 69240007 is about 8321.0580457055. The cubic root of 69240007 is about 410.6316003918.

The spelling of 69240007 in words is "sixty-nine million, two hundred forty thousand, seven".