1064056916 has 24 divisors (see below), whose sum is σ = 2038218504. Its totient is φ = 483050880.

The previous prime is 1064056909. The next prime is 1064056933. The reversal of 1064056916 is 6196504601.

It can be written as a sum of positive squares in 4 ways, for example, as 52562500 + 1011494416 = 7250^2 + 31804^2 .

It is a super-2 number, since 2×1064056916² = 2264434240974862112, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1064056916.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164555 + ... + 170898.

It is an arithmetic number, because the mean of its divisors is an integer number (84925771).

Almost surely, 2^1064056916 is an apocalyptic number.

It is an amenable number.

1064056916 is a deficient number, since it is larger than the sum of its proper divisors (974161588).

1064056916 is a wasteful number, since it uses less digits than its factorization.

1064056916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335531 (or 335529 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 1064056916 is about 32619.8852848995. The cubic root of 1064056916 is about 1020.9119474555.

The spelling of 1064056916 in words is "one billion, sixty-four million, fifty-six thousand, nine hundred sixteen".