1064039970 has 128 divisors (see below), whose sum is σ = 3055288320. Its totient is φ = 232035840.

The previous prime is 1064039917. The next prime is 1064039971. The reversal of 1064039970 is 799304601.

It is a super-2 number, since 2×1064039970² = 2264362115515201800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064039971) 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 63 ways as a sum of consecutive naturals, for example, 474111 + ... + 476349.

It is an arithmetic number, because the mean of its divisors is an integer number (23869440).

Almost surely, 2^1064039970 is an apocalyptic number.

1064039970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1064039970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1527644160).

1064039970 is an abundant number, since it is smaller than the sum of its proper divisors (1991248350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1064039970 is a wasteful number, since it uses less digits than its factorization.

1064039970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 1064039970 is about 32619.6255343313. The cubic root of 1064039970 is about 1020.9065278000.

The spelling of 1064039970 in words is "one billion, sixty-four million, thirty-nine thousand, nine hundred seventy".