1064714720 has 48 divisors (see below), whose sum is σ = 2523594528. Its totient is φ = 424496640.

The previous prime is 1064714711. The next prime is 1064714737. The reversal of 1064714720 is 274174601.

It is a super-2 number, since 2×1064714720² = 2267234869969356800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 39062 + ... + 60458.

It is an arithmetic number, because the mean of its divisors is an integer number (52574886).

Almost surely, 2^1064714720 is an apocalyptic number.

1064714720 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 1064714720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1261797264).

1064714720 is an abundant number, since it is smaller than the sum of its proper divisors (1458879808).

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

1064714720 is a wasteful number, since it uses less digits than its factorization.

1064714720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21723 (or 21715 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 1064714720 is about 32629.9665951407. The cubic root of 1064714720 is about 1021.1222813243.

The spelling of 1064714720 in words is "one billion, sixty-four million, seven hundred fourteen thousand, seven hundred twenty".