1064124644 has 12 divisors (see below), whose sum is σ = 2031510768. Its totient is φ = 483693000.

The previous prime is 1064124643. The next prime is 1064124653. The reversal of 1064124644 is 4464214601.

It is a super-2 number, since 2×1064124644² = 2264722515936253472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1064124644.

It is not an unprimeable number, because it can be changed into a prime (1064124643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12092282 + ... + 12092369.

It is an arithmetic number, because the mean of its divisors is an integer number (169292564).

Almost surely, 2^1064124644 is an apocalyptic number.

It is an amenable number.

1064124644 is a deficient number, since it is larger than the sum of its proper divisors (967386124).

1064124644 is a wasteful number, since it uses less digits than its factorization.

1064124644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24184666 (or 24184664 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 1064124644 is about 32620.9234081440. The cubic root of 1064124644 is about 1020.9336075931.

The spelling of 1064124644 in words is "one billion, sixty-four million, one hundred twenty-four thousand, six hundred forty-four".