1064931795 has 24 divisors (see below), whose sum is σ = 1851385536. Its totient is φ = 566270208.

The previous prime is 1064931773. The next prime is 1064931821. The reversal of 1064931795 is 5971394601.

It is not a de Polignac number, because 1064931795 - 2¹⁹ = 1064407507 is a prime.

It is a super-2 number, since 2×1064931795² = 2268159456003844050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1064931795.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 19947 + ... + 50276.

It is an arithmetic number, because the mean of its divisors is an integer number (77141064).

Almost surely, 2^1064931795 is an apocalyptic number.

1064931795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1064931795 is a deficient number, since it is larger than the sum of its proper divisors (786453741).

1064931795 is a wasteful number, since it uses less digits than its factorization.

1064931795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70571 (or 70568 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 1064931795 is about 32633.2927391644. The cubic root of 1064931795 is about 1021.1916723867.

The spelling of 1064931795 in words is "one billion, sixty-four million, nine hundred thirty-one thousand, seven hundred ninety-five".