64122007 has 2 divisors, whose sum is σ = 64122008. Its totient is φ = 64122006.

The previous prime is 64121989. The next prime is 64122013. The reversal of 64122007 is 70022146.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64122007 - 2⁷ = 64121879 is a prime.

It is a super-2 number, since 2×64122007² = 8223263563416098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64122907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32061003 + 32061004.

It is an arithmetic number, because the mean of its divisors is an integer number (32061004).

Almost surely, 2^64122007 is an apocalyptic number.

64122007 is a deficient number, since it is larger than the sum of its proper divisors (1).

64122007 is an equidigital number, since it uses as much as digits as its factorization.

64122007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 64122007 is about 8007.6218067539. The cubic root of 64122007 is about 400.2540199006.

The spelling of 64122007 in words is "sixty-four million, one hundred twenty-two thousand, seven".