1066760272 has 20 divisors (see below), whose sum is σ = 2069860576. Its totient is φ = 532602720.

The previous prime is 1066760267. The next prime is 1066760287. The reversal of 1066760272 is 2720676601.

It is a super-2 number, since 2×1066760272² = 2275954955835027968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37188 + ... + 59299.

Almost surely, 2^1066760272 is an apocalyptic number.

It is an amenable number.

1066760272 is a deficient number, since it is larger than the sum of its proper divisors (1003100304).

1066760272 is an equidigital number, since it uses as much as digits as its factorization.

1066760272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97186 (or 97180 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 1066760272 is about 32661.2962388207. The cubic root of 1066760272 is about 1021.7757967546.

The spelling of 1066760272 in words is "one billion, sixty-six million, seven hundred sixty thousand, two hundred seventy-two".