1066008475 has 18 divisors (see below), whose sum is σ = 1537664604. Its totient is φ = 730976400.

The previous prime is 1066008469. The next prime is 1066008521. The reversal of 1066008475 is 5748006601.

It is not a de Polignac number, because 1066008475 - 2⁹ = 1066007963 is a prime.

It is a super-2 number, since 2×1066008475² = 2272748137543651250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 433881 + ... + 436330.

Almost surely, 2^1066008475 is an apocalyptic number.

1066008475 is a deficient number, since it is larger than the sum of its proper divisors (471656129).

1066008475 is an equidigital number, since it uses as much as digits as its factorization.

1066008475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870235 (or 870223 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 1066008475 is about 32649.7852213456. The cubic root of 1066008475 is about 1021.5357089159.

The spelling of 1066008475 in words is "one billion, sixty-six million, eight thousand, four hundred seventy-five".