1064630407 has 4 divisors (see below), whose sum is σ = 1064818216. Its totient is φ = 1064442600.

The previous prime is 1064630317. The next prime is 1064630449. The reversal of 1064630407 is 7040364601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7040364601 = 58831 ⋅119671.

It is a cyclic number.

It is not a de Polignac number, because 1064630407 - 2¹¹ = 1064628359 is a prime.

It is a super-2 number, since 2×1064630407² = 2266875807017971298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064634407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85128 + ... + 96829.

It is an arithmetic number, because the mean of its divisors is an integer number (266204554).

Almost surely, 2^1064630407 is an apocalyptic number.

1064630407 is a deficient number, since it is larger than the sum of its proper divisors (187809).

1064630407 is an equidigital number, since it uses as much as digits as its factorization.

1064630407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187808.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 1064630407 is about 32628.6746129842. The cubic root of 1064630407 is about 1021.0953269505.

The spelling of 1064630407 in words is "one billion, sixty-four million, six hundred thirty thousand, four hundred seven".