1066752704 has 56 divisors (see below), whose sum is σ = 2197303200. Its totient is φ = 513228800.

The previous prime is 1066752697. The next prime is 1066752727. The reversal of 1066752704 is 4072576601.

It is a super-2 number, since 2×1066752704² = 2275922662982623232, which contains 22 as substring.

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

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, 665504 + ... + 667104.

Almost surely, 2^1066752704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1066752704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1098651600).

1066752704 is an abundant number, since it is smaller than the sum of its proper divisors (1130550496).

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

1066752704 is a wasteful number, since it uses less digits than its factorization.

1066752704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001 (or 1991 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 1066752704 is about 32661.1803828337. The cubic root of 1066752704 is about 1021.7733804612.

The spelling of 1066752704 in words is "one billion, sixty-six million, seven hundred fifty-two thousand, seven hundred four".