1064898800 has 120 divisors (see below), whose sum is σ = 2936600736. Its totient is φ = 363525120.

The previous prime is 1064898799. The next prime is 1064898803. The reversal of 1064898800 is 88984601.

It is a happy number.

It is a super-2 number, since 2×1064898800² = 2268018908482880000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064898803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 774914 + ... + 776286.

Almost surely, 2^1064898800 is an apocalyptic number.

1064898800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1064898800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1468300368).

1064898800 is an abundant number, since it is smaller than the sum of its proper divisors (1871701936).

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

1064898800 is a wasteful number, since it uses less digits than its factorization.

1064898800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675 (or 1664 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 1064898800 is about 32632.7871932509. The cubic root of 1064898800 is about 1021.1811256809.

The spelling of 1064898800 in words is "one billion, sixty-four million, eight hundred ninety-eight thousand, eight hundred".